19978415100

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1856

約数の個数: 432

約数和(自身を含む): 75368453888

約数和(自身を除く): 55390038788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 67, 70, 75, 81, 84, 90, 100, 105, 108, 126, 134, 135, 140, 150, 162, 175, 180, 189, 201, 210, 225, 243, 252, 268, 270, 300, 315, 324, 335, 350, 378, 402, 405, 420, 450, 469, 486, 525, 540, 567, 603, 630, 670, 675, 700, 756, 804, 810, 900, 938, 945, 972, 1005, 1050, 1134, 1206, 1215, 1260, 1340, 1350, 1407, 1575, 1620, 1675, 1701, 1753, 1809, 1876, 1890, 2010, 2025, 2100, 2268, 2345, 2412, 2430, 2700, 2814, 2835, 3015, 3150, 3350, 3402, 3506, 3618, 3780, 4020, 4050, 4221, 4690, 4725, 4860, 5025, 5259, 5427, 5628, 5670, 6030, 6075, 6300, 6700, 6804, 7012, 7035, 7236, 8100, 8442, 8505, 8765, 9045, 9380, 9450, 10050, 10518, 10854, 11340, 11725, 12060, 12150, 12271, 12663, 14070, 14175, 15075, 15777, 16281, 16884, 17010, 17530, 18090, 18900, 20100, 21036, 21105, 21708, 23450, 24300, 24542, 25326, 26295, 27135, 28140, 28350, 30150, 31554, 32562, 34020, 35060, 35175, 36180, 36813, 37989, 42210, 42525, 43825, 45225, 46900, 47331, 49084, 50652, 52590, 54270, 56700, 60300, 61355, 63108, 63315, 65124, 70350, 73626, 75978, 78885, 81405, 84420, 85050, 87650, 90450, 94662, 105180, 105525, 108540, 110439, 113967, 117451, 122710, 126630, 131475, 135675, 140700, 141993, 147252, 151956, 157770, 162810, 170100, 175300, 180900, 184065, 189324, 189945, 211050, 220878, 227934, 234902, 236655, 245420, 253260, 262950, 271350, 283986, 306775, 315540, 316575, 325620, 331317, 352353, 368130, 379890, 394425, 407025, 422100, 425979, 441756, 455868, 469804, 473310, 525900, 542700, 552195, 567972, 569835, 587255, 613550, 633150, 662634, 704706, 709965, 736260, 759780, 788850, 814050, 822157, 851958, 920325, 946620, 949725, 993951, 1057059, 1104390, 1139670, 1174510, 1183275, 1227100, 1266300, 1325268, 1409412, 1419930, 1577700, 1628100, 1644314, 1656585, 1703916, 1761765, 1840650, 1899450, 1987902, 2114118, 2129895, 2208780, 2279340, 2349020, 2366550, 2466471, 2760975, 2839860, 2849175, 2936275, 2981853, 3171177, 3288628, 3313170, 3523530, 3549825, 3681300, 3798900, 3975804, 4110785, 4228236, 4259790, 4733100, 4932942, 4969755, 5285295, 5521950, 5698350, 5872550, 5963706, 6342354, 6626340, 7047060, 7099650, 7399413, 8221570, 8282925, 8519580, 8808825, 9513531, 9865884, 9939510, 10570590, 10649475, 11043900, 11396700, 11745100, 11927412, 12332355, 12684708, 14199300, 14798826, 14909265, 15855885, 16443140, 16565850, 17617650, 19027062, 19879020, 20553925, 21141180, 21298950, 22198239, 24664710, 24848775, 26426475, 28540593, 29597652, 29818530, 31711770, 33131700, 35235300, 36997065, 38054124, 41107850, 42597900, 44396478, 47567655, 49329420, 49697550, 52852950, 57081186, 59637060, 61661775, 63423540, 66594717, 73994130, 74546325, 79279425, 82215700, 88792956, 95135310, 99395100, 105705900, 110991195, 114162372, 123323550, 133189434, 142702965, 147988260, 149092650, 158558850, 184985325, 190270620, 199784151, 221982390, 237838275, 246647100, 266378868, 285405930, 298185300, 317117700, 332973585, 369970650, 399568302, 443964780, 475676550, 554955975, 570811860, 665947170, 713514825, 739941300, 799136604, 951353100, 998920755, 1109911950, 1331894340, 1427029650, 1664867925, 1997841510, 2219823900, 2854059300, 3329735850, 3995683020, 4994603775, 6659471700, 9989207550, 19978415100]

約数ペア:

[(1, 19978415100), (2, 9989207550), (3, 6659471700), (4, 4994603775), (5, 3995683020), (6, 3329735850), (7, 2854059300), (9, 2219823900), (10, 1997841510), (12, 1664867925), (14, 1427029650), (15, 1331894340), (18, 1109911950), (20, 998920755), (21, 951353100), (25, 799136604), (27, 739941300), (28, 713514825), (30, 665947170), (35, 570811860), (36, 554955975), (42, 475676550), (45, 443964780), (50, 399568302), (54, 369970650), (60, 332973585), (63, 317117700), (67, 298185300), (70, 285405930), (75, 266378868), (81, 246647100), (84, 237838275), (90, 221982390), (100, 199784151), (105, 190270620), (108, 184985325), (126, 158558850), (134, 149092650), (135, 147988260), (140, 142702965), (150, 133189434), (162, 123323550), (175, 114162372), (180, 110991195), (189, 105705900), (201, 99395100), (210, 95135310), (225, 88792956), (243, 82215700), (252, 79279425), (268, 74546325), (270, 73994130), (300, 66594717), (315, 63423540), (324, 61661775), (335, 59637060), (350, 57081186), (378, 52852950), (402, 49697550), (405, 49329420), (420, 47567655), (450, 44396478), (469, 42597900), (486, 41107850), (525, 38054124), (540, 36997065), (567, 35235300), (603, 33131700), (630, 31711770), (670, 29818530), (675, 29597652), (700, 28540593), (756, 26426475), (804, 24848775), (810, 24664710), (900, 22198239), (938, 21298950), (945, 21141180), (972, 20553925), (1005, 19879020), (1050, 19027062), (1134, 17617650), (1206, 16565850), (1215, 16443140), (1260, 15855885), (1340, 14909265), (1350, 14798826), (1407, 14199300), (1575, 12684708), (1620, 12332355), (1675, 11927412), (1701, 11745100), (1753, 11396700), (1809, 11043900), (1876, 10649475), (1890, 10570590), (2010, 9939510), (2025, 9865884), (2100, 9513531), (2268, 8808825), (2345, 8519580), (2412, 8282925), (2430, 8221570), (2700, 7399413), (2814, 7099650), (2835, 7047060), (3015, 6626340), (3150, 6342354), (3350, 5963706), (3402, 5872550), (3506, 5698350), (3618, 5521950), (3780, 5285295), (4020, 4969755), (4050, 4932942), (4221, 4733100), (4690, 4259790), (4725, 4228236), (4860, 4110785), (5025, 3975804), (5259, 3798900), (5427, 3681300), (5628, 3549825), (5670, 3523530), (6030, 3313170), (6075, 3288628), (6300, 3171177), (6700, 2981853), (6804, 2936275), (7012, 2849175), (7035, 2839860), (7236, 2760975), (8100, 2466471), (8442, 2366550), (8505, 2349020), (8765, 2279340), (9045, 2208780), (9380, 2129895), (9450, 2114118), (10050, 1987902), (10518, 1899450), (10854, 1840650), (11340, 1761765), (11725, 1703916), (12060, 1656585), (12150, 1644314), (12271, 1628100), (12663, 1577700), (14070, 1419930), (14175, 1409412), (15075, 1325268), (15777, 1266300), (16281, 1227100), (16884, 1183275), (17010, 1174510), (17530, 1139670), (18090, 1104390), (18900, 1057059), (20100, 993951), (21036, 949725), (21105, 946620), (21708, 920325), (23450, 851958), (24300, 822157), (24542, 814050), (25326, 788850), (26295, 759780), (27135, 736260), (28140, 709965), (28350, 704706), (30150, 662634), (31554, 633150), (32562, 613550), (34020, 587255), (35060, 569835), (35175, 567972), (36180, 552195), (36813, 542700), (37989, 525900), (42210, 473310), (42525, 469804), (43825, 455868), (45225, 441756), (46900, 425979), (47331, 422100), (49084, 407025), (50652, 394425), (52590, 379890), (54270, 368130), (56700, 352353), (60300, 331317), (61355, 325620), (63108, 316575), (63315, 315540), (65124, 306775), (70350, 283986), (73626, 271350), (75978, 262950), (78885, 253260), (81405, 245420), (84420, 236655), (85050, 234902), (87650, 227934), (90450, 220878), (94662, 211050), (105180, 189945), (105525, 189324), (108540, 184065), (110439, 180900), (113967, 175300), (117451, 170100), (122710, 162810), (126630, 157770), (131475, 151956), (135675, 147252), (140700, 141993)]