75268620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 281788416

約数和(自身を除く): 206519796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 41, 42, 45, 47, 60, 62, 63, 70, 82, 84, 90, 93, 94, 105, 123, 124, 126, 140, 141, 155, 164, 180, 186, 188, 205, 210, 217, 235, 246, 252, 279, 282, 287, 310, 315, 329, 369, 372, 410, 420, 423, 434, 465, 470, 492, 558, 564, 574, 615, 620, 630, 651, 658, 705, 738, 820, 846, 861, 868, 930, 940, 987, 1085, 1116, 1148, 1230, 1260, 1271, 1302, 1316, 1395, 1410, 1435, 1457, 1476, 1645, 1692, 1722, 1845, 1860, 1927, 1953, 1974, 2115, 2170, 2460, 2542, 2583, 2604, 2790, 2820, 2870, 2914, 2961, 3255, 3290, 3444, 3690, 3813, 3854, 3906, 3948, 4230, 4305, 4340, 4371, 4935, 5084, 5166, 5580, 5740, 5781, 5828, 5922, 6355, 6510, 6580, 7285, 7380, 7626, 7708, 7812, 8460, 8610, 8742, 8897, 9635, 9765, 9870, 10199, 10332, 11439, 11562, 11844, 12710, 12915, 13020, 13113, 13489, 14570, 14805, 15252, 17220, 17343, 17484, 17794, 19065, 19270, 19530, 19740, 20398, 21855, 22878, 23124, 25420, 25830, 26226, 26691, 26978, 28905, 29140, 29610, 30597, 34686, 35588, 38130, 38540, 39060, 40467, 40796, 43710, 44485, 45756, 50995, 51660, 52452, 53382, 53956, 57195, 57810, 59220, 59737, 61194, 65565, 67445, 69372, 76260, 80073, 80934, 86715, 87420, 88970, 91791, 101990, 106764, 114390, 115620, 119474, 121401, 122388, 131130, 133455, 134890, 152985, 160146, 161868, 173430, 177940, 179211, 183582, 202335, 203980, 228780, 238948, 242802, 262260, 266910, 269780, 298685, 305970, 320292, 346860, 358422, 367164, 400365, 404670, 418159, 458955, 485604, 533820, 537633, 597370, 607005, 611940, 716844, 800730, 809340, 836318, 896055, 917910, 1075266, 1194740, 1214010, 1254477, 1601460, 1672636, 1792110, 1835820, 2090795, 2150532, 2428020, 2508954, 2688165, 3584220, 3763431, 4181590, 5017908, 5376330, 6272385, 7526862, 8363180, 10752660, 12544770, 15053724, 18817155, 25089540, 37634310, 75268620]

約数ペア:

[(1, 75268620), (2, 37634310), (3, 25089540), (4, 18817155), (5, 15053724), (6, 12544770), (7, 10752660), (9, 8363180), (10, 7526862), (12, 6272385), (14, 5376330), (15, 5017908), (18, 4181590), (20, 3763431), (21, 3584220), (28, 2688165), (30, 2508954), (31, 2428020), (35, 2150532), (36, 2090795), (41, 1835820), (42, 1792110), (45, 1672636), (47, 1601460), (60, 1254477), (62, 1214010), (63, 1194740), (70, 1075266), (82, 917910), (84, 896055), (90, 836318), (93, 809340), (94, 800730), (105, 716844), (123, 611940), (124, 607005), (126, 597370), (140, 537633), (141, 533820), (155, 485604), (164, 458955), (180, 418159), (186, 404670), (188, 400365), (205, 367164), (210, 358422), (217, 346860), (235, 320292), (246, 305970), (252, 298685), (279, 269780), (282, 266910), (287, 262260), (310, 242802), (315, 238948), (329, 228780), (369, 203980), (372, 202335), (410, 183582), (420, 179211), (423, 177940), (434, 173430), (465, 161868), (470, 160146), (492, 152985), (558, 134890), (564, 133455), (574, 131130), (615, 122388), (620, 121401), (630, 119474), (651, 115620), (658, 114390), (705, 106764), (738, 101990), (820, 91791), (846, 88970), (861, 87420), (868, 86715), (930, 80934), (940, 80073), (987, 76260), (1085, 69372), (1116, 67445), (1148, 65565), (1230, 61194), (1260, 59737), (1271, 59220), (1302, 57810), (1316, 57195), (1395, 53956), (1410, 53382), (1435, 52452), (1457, 51660), (1476, 50995), (1645, 45756), (1692, 44485), (1722, 43710), (1845, 40796), (1860, 40467), (1927, 39060), (1953, 38540), (1974, 38130), (2115, 35588), (2170, 34686), (2460, 30597), (2542, 29610), (2583, 29140), (2604, 28905), (2790, 26978), (2820, 26691), (2870, 26226), (2914, 25830), (2961, 25420), (3255, 23124), (3290, 22878), (3444, 21855), (3690, 20398), (3813, 19740), (3854, 19530), (3906, 19270), (3948, 19065), (4230, 17794), (4305, 17484), (4340, 17343), (4371, 17220), (4935, 15252), (5084, 14805), (5166, 14570), (5580, 13489), (5740, 13113), (5781, 13020), (5828, 12915), (5922, 12710), (6355, 11844), (6510, 11562), (6580, 11439), (7285, 10332), (7380, 10199), (7626, 9870), (7708, 9765), (7812, 9635), (8460, 8897), (8610, 8742)]