75778862020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28537}}^1\times {\mathrm{4283}}^1$

素因数の和:32860

約数の個数: 48

約数和(自身を含む): 164313128448

約数和(自身を除く): 88534266428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4283, 8566, 17132, 21415, 28537, 42830, 57074, 85660, 114148, 132773, 142685, 265546, 285370, 531092, 570740, 663865, 884647, 1327730, 1769294, 2655460, 3538588, 4423235, 8846470, 17692940, 122223971, 244447942, 488895884, 611119855, 1222239710, 2444479420, 3788943101, 7577886202, 15155772404, 18944715505, 37889431010, 75778862020]

約数ペア:

[(1, 75778862020), (2, 37889431010), (4, 18944715505), (5, 15155772404), (10, 7577886202), (20, 3788943101), (31, 2444479420), (62, 1222239710), (124, 611119855), (155, 488895884), (310, 244447942), (620, 122223971), (4283, 17692940), (8566, 8846470), (17132, 4423235), (21415, 3538588), (28537, 2655460), (42830, 1769294), (57074, 1327730), (85660, 884647), (114148, 663865), (132773, 570740), (142685, 531092), (265546, 285370)]