70099250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{21569}}^1$

素因数の和:21599

約数の個数: 32

約数和(自身を含む): 141326640

約数和(自身を除く): 71227390

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 21569, 43138, 107845, 215690, 280397, 539225, 560794, 1078450, 1401985, 2696125, 2803970, 5392250, 7009925, 14019850, 35049625, 70099250]

約数ペア:

[(1, 70099250), (2, 35049625), (5, 14019850), (10, 7009925), (13, 5392250), (25, 2803970), (26, 2696125), (50, 1401985), (65, 1078450), (125, 560794), (130, 539225), (250, 280397), (325, 215690), (650, 107845), (1625, 43138), (3250, 21569)]