74589320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 181923840

約数和(自身を除く): 107334520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 751, 764, 955, 1502, 1528, 1910, 2483, 3004, 3755, 3820, 4966, 6008, 7510, 7640, 9763, 9932, 12415, 15020, 19526, 19864, 24830, 30040, 39052, 48815, 49660, 78104, 97630, 99320, 143441, 195260, 286882, 390520, 573764, 717205, 1147528, 1434410, 1864733, 2868820, 3729466, 5737640, 7458932, 9323665, 14917864, 18647330, 37294660, 74589320]

約数ペア:

[(1, 74589320), (2, 37294660), (4, 18647330), (5, 14917864), (8, 9323665), (10, 7458932), (13, 5737640), (20, 3729466), (26, 2868820), (40, 1864733), (52, 1434410), (65, 1147528), (104, 717205), (130, 573764), (191, 390520), (260, 286882), (382, 195260), (520, 143441), (751, 99320), (764, 97630), (955, 78104), (1502, 49660), (1528, 48815), (1910, 39052), (2483, 30040), (3004, 24830), (3755, 19864), (3820, 19526), (4966, 15020), (6008, 12415), (7510, 9932), (7640, 9763)]