81812654700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{10861}}^1$

素因数の和:11113

約数の個数: 288

約数和(自身を含む): 287824578048

約数和(自身を除く): 206011923348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 211, 238, 255, 300, 340, 350, 357, 420, 422, 425, 476, 510, 525, 595, 633, 700, 714, 844, 850, 1020, 1050, 1055, 1190, 1266, 1275, 1428, 1477, 1700, 1785, 2100, 2110, 2380, 2532, 2550, 2954, 2975, 3165, 3570, 3587, 4220, 4431, 5100, 5275, 5908, 5950, 6330, 7140, 7174, 7385, 8862, 8925, 10550, 10761, 10861, 11900, 12660, 14348, 14770, 15825, 17724, 17850, 17935, 21100, 21522, 21722, 22155, 25109, 29540, 31650, 32583, 35700, 35870, 36925, 43044, 43444, 44310, 50218, 53805, 54305, 63300, 65166, 71740, 73850, 75327, 76027, 88620, 89675, 100436, 107610, 108610, 110775, 125545, 130332, 147700, 150654, 152054, 162915, 179350, 184637, 215220, 217220, 221550, 228081, 251090, 269025, 271525, 301308, 304108, 325830, 358700, 369274, 376635, 380135, 443100, 456162, 502180, 538050, 543050, 553911, 627725, 651660, 738548, 753270, 760270, 814575, 912324, 923185, 1076100, 1086100, 1107822, 1140405, 1255450, 1292459, 1506540, 1520540, 1629150, 1846370, 1883175, 1900675, 2215644, 2280810, 2291671, 2510900, 2584918, 2769555, 3258300, 3692740, 3766350, 3801350, 3877377, 4561620, 4583342, 4615925, 5169836, 5539110, 5702025, 6462295, 6875013, 7532700, 7602700, 7754754, 9166684, 9231850, 11078220, 11404050, 11458355, 12924590, 13750026, 13847775, 15509508, 16041697, 18463700, 19386885, 22808100, 22916710, 25849180, 27500052, 27695550, 32083394, 32311475, 34375065, 38773770, 38958407, 45833420, 48125091, 55391100, 57291775, 64166788, 64622950, 68750130, 77547540, 77916814, 80208485, 96250182, 96934425, 114583550, 116875221, 129245900, 137500260, 155833628, 160416970, 171875325, 192500364, 193868850, 194792035, 229167100, 233750442, 240625455, 272708849, 320833940, 343750650, 387737700, 389584070, 401042425, 467500884, 481250910, 545417698, 584376105, 687501300, 779168140, 802084850, 818126547, 962501820, 973960175, 1090835396, 1168752210, 1203127275, 1363544245, 1604169700, 1636253094, 1947920350, 2337504420, 2406254550, 2727088490, 2921880525, 3272506188, 3895840700, 4090632735, 4812509100, 5454176980, 5843761050, 6817721225, 8181265470, 11687522100, 13635442450, 16362530940, 20453163675, 27270884900, 40906327350, 81812654700]

約数ペア:

[(1, 81812654700), (2, 40906327350), (3, 27270884900), (4, 20453163675), (5, 16362530940), (6, 13635442450), (7, 11687522100), (10, 8181265470), (12, 6817721225), (14, 5843761050), (15, 5454176980), (17, 4812509100), (20, 4090632735), (21, 3895840700), (25, 3272506188), (28, 2921880525), (30, 2727088490), (34, 2406254550), (35, 2337504420), (42, 1947920350), (50, 1636253094), (51, 1604169700), (60, 1363544245), (68, 1203127275), (70, 1168752210), (75, 1090835396), (84, 973960175), (85, 962501820), (100, 818126547), (102, 802084850), (105, 779168140), (119, 687501300), (140, 584376105), (150, 545417698), (170, 481250910), (175, 467500884), (204, 401042425), (210, 389584070), (211, 387737700), (238, 343750650), (255, 320833940), (300, 272708849), (340, 240625455), (350, 233750442), (357, 229167100), (420, 194792035), (422, 193868850), (425, 192500364), (476, 171875325), (510, 160416970), (525, 155833628), (595, 137500260), (633, 129245900), (700, 116875221), (714, 114583550), (844, 96934425), (850, 96250182), (1020, 80208485), (1050, 77916814), (1055, 77547540), (1190, 68750130), (1266, 64622950), (1275, 64166788), (1428, 57291775), (1477, 55391100), (1700, 48125091), (1785, 45833420), (2100, 38958407), (2110, 38773770), (2380, 34375065), (2532, 32311475), (2550, 32083394), (2954, 27695550), (2975, 27500052), (3165, 25849180), (3570, 22916710), (3587, 22808100), (4220, 19386885), (4431, 18463700), (5100, 16041697), (5275, 15509508), (5908, 13847775), (5950, 13750026), (6330, 12924590), (7140, 11458355), (7174, 11404050), (7385, 11078220), (8862, 9231850), (8925, 9166684), (10550, 7754754), (10761, 7602700), (10861, 7532700), (11900, 6875013), (12660, 6462295), (14348, 5702025), (14770, 5539110), (15825, 5169836), (17724, 4615925), (17850, 4583342), (17935, 4561620), (21100, 3877377), (21522, 3801350), (21722, 3766350), (22155, 3692740), (25109, 3258300), (29540, 2769555), (31650, 2584918), (32583, 2510900), (35700, 2291671), (35870, 2280810), (36925, 2215644), (43044, 1900675), (43444, 1883175), (44310, 1846370), (50218, 1629150), (53805, 1520540), (54305, 1506540), (63300, 1292459), (65166, 1255450), (71740, 1140405), (73850, 1107822), (75327, 1086100), (76027, 1076100), (88620, 923185), (89675, 912324), (100436, 814575), (107610, 760270), (108610, 753270), (110775, 738548), (125545, 651660), (130332, 627725), (147700, 553911), (150654, 543050), (152054, 538050), (162915, 502180), (179350, 456162), (184637, 443100), (215220, 380135), (217220, 376635), (221550, 369274), (228081, 358700), (251090, 325830), (269025, 304108), (271525, 301308)]