75807160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 207748800

約数和(自身を除く): 131941640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 457, 520, 572, 580, 638, 715, 754, 914, 1144, 1160, 1276, 1430, 1508, 1595, 1828, 1885, 2285, 2552, 2860, 3016, 3190, 3656, 3770, 4147, 4570, 5027, 5720, 5941, 6380, 7540, 8294, 9140, 10054, 11882, 12760, 13253, 15080, 16588, 18280, 20108, 20735, 23764, 25135, 26506, 29705, 33176, 40216, 41470, 47528, 50270, 53012, 59410, 65351, 66265, 82940, 100540, 106024, 118820, 130702, 132530, 145783, 165880, 172289, 201080, 237640, 261404, 265060, 291566, 326755, 344578, 522808, 530120, 583132, 653510, 689156, 728915, 861445, 1166264, 1307020, 1378312, 1457830, 1722890, 1895179, 2614040, 2915660, 3445780, 3790358, 5831320, 6891560, 7580716, 9475895, 15161432, 18951790, 37903580, 75807160]

約数ペア:

[(1, 75807160), (2, 37903580), (4, 18951790), (5, 15161432), (8, 9475895), (10, 7580716), (11, 6891560), (13, 5831320), (20, 3790358), (22, 3445780), (26, 2915660), (29, 2614040), (40, 1895179), (44, 1722890), (52, 1457830), (55, 1378312), (58, 1307020), (65, 1166264), (88, 861445), (104, 728915), (110, 689156), (116, 653510), (130, 583132), (143, 530120), (145, 522808), (220, 344578), (232, 326755), (260, 291566), (286, 265060), (290, 261404), (319, 237640), (377, 201080), (440, 172289), (457, 165880), (520, 145783), (572, 132530), (580, 130702), (638, 118820), (715, 106024), (754, 100540), (914, 82940), (1144, 66265), (1160, 65351), (1276, 59410), (1430, 53012), (1508, 50270), (1595, 47528), (1828, 41470), (1885, 40216), (2285, 33176), (2552, 29705), (2860, 26506), (3016, 25135), (3190, 23764), (3656, 20735), (3770, 20108), (4147, 18280), (4570, 16588), (5027, 15080), (5720, 13253), (5941, 12760), (6380, 11882), (7540, 10054), (8294, 9140)]