75185240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 183375360

約数和(自身を除く): 108190120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 757, 764, 955, 1514, 1528, 1910, 2483, 3028, 3785, 3820, 4966, 6056, 7570, 7640, 9841, 9932, 12415, 15140, 19682, 19864, 24830, 30280, 39364, 49205, 49660, 78728, 98410, 99320, 144587, 196820, 289174, 393640, 578348, 722935, 1156696, 1445870, 1879631, 2891740, 3759262, 5783480, 7518524, 9398155, 15037048, 18796310, 37592620, 75185240]

約数ペア:

[(1, 75185240), (2, 37592620), (4, 18796310), (5, 15037048), (8, 9398155), (10, 7518524), (13, 5783480), (20, 3759262), (26, 2891740), (40, 1879631), (52, 1445870), (65, 1156696), (104, 722935), (130, 578348), (191, 393640), (260, 289174), (382, 196820), (520, 144587), (757, 99320), (764, 98410), (955, 78728), (1514, 49660), (1528, 49205), (1910, 39364), (2483, 30280), (3028, 24830), (3785, 19864), (3820, 19682), (4966, 15140), (6056, 12415), (7570, 9932), (7640, 9841)]