85434960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 288731520

約数和(自身を除く): 203296560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 195, 197, 208, 240, 260, 278, 312, 390, 394, 417, 520, 556, 591, 624, 695, 780, 788, 834, 985, 1040, 1112, 1182, 1390, 1560, 1576, 1668, 1807, 1970, 2085, 2224, 2364, 2561, 2780, 2955, 3120, 3152, 3336, 3614, 3940, 4170, 4728, 5122, 5421, 5560, 5910, 6672, 7228, 7683, 7880, 8340, 9035, 9456, 10244, 10842, 11120, 11820, 12805, 14456, 15366, 15760, 16680, 18070, 20488, 21684, 23640, 25610, 27105, 27383, 28912, 30732, 33360, 36140, 38415, 40976, 43368, 47280, 51220, 54210, 54766, 61464, 72280, 76830, 82149, 86736, 102440, 108420, 109532, 122928, 136915, 144560, 153660, 164298, 204880, 216840, 219064, 273830, 307320, 328596, 355979, 410745, 433680, 438128, 547660, 614640, 657192, 711958, 821490, 1067937, 1095320, 1314384, 1423916, 1642980, 1779895, 2135874, 2190640, 2847832, 3285960, 3559790, 4271748, 5339685, 5695664, 6571920, 7119580, 8543496, 10679370, 14239160, 17086992, 21358740, 28478320, 42717480, 85434960]

約数ペア:

[(1, 85434960), (2, 42717480), (3, 28478320), (4, 21358740), (5, 17086992), (6, 14239160), (8, 10679370), (10, 8543496), (12, 7119580), (13, 6571920), (15, 5695664), (16, 5339685), (20, 4271748), (24, 3559790), (26, 3285960), (30, 2847832), (39, 2190640), (40, 2135874), (48, 1779895), (52, 1642980), (60, 1423916), (65, 1314384), (78, 1095320), (80, 1067937), (104, 821490), (120, 711958), (130, 657192), (139, 614640), (156, 547660), (195, 438128), (197, 433680), (208, 410745), (240, 355979), (260, 328596), (278, 307320), (312, 273830), (390, 219064), (394, 216840), (417, 204880), (520, 164298), (556, 153660), (591, 144560), (624, 136915), (695, 122928), (780, 109532), (788, 108420), (834, 102440), (985, 86736), (1040, 82149), (1112, 76830), (1182, 72280), (1390, 61464), (1560, 54766), (1576, 54210), (1668, 51220), (1807, 47280), (1970, 43368), (2085, 40976), (2224, 38415), (2364, 36140), (2561, 33360), (2780, 30732), (2955, 28912), (3120, 27383), (3152, 27105), (3336, 25610), (3614, 23640), (3940, 21684), (4170, 20488), (4728, 18070), (5122, 16680), (5421, 15760), (5560, 15366), (5910, 14456), (6672, 12805), (7228, 11820), (7683, 11120), (7880, 10842), (8340, 10244), (9035, 9456)]