85714850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7757}}^1$

素因数の和:7799

約数の個数: 48

約数和(自身を含む): 181816488

約数和(自身を除く): 96101638

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 7757, 11050, 15514, 38785, 77570, 100841, 131869, 193925, 201682, 263738, 387850, 504205, 659345, 1008410, 1318690, 1714297, 2521025, 3296725, 3428594, 5042050, 6593450, 8571485, 17142970, 42857425, 85714850]

約数ペア:

[(1, 85714850), (2, 42857425), (5, 17142970), (10, 8571485), (13, 6593450), (17, 5042050), (25, 3428594), (26, 3296725), (34, 2521025), (50, 1714297), (65, 1318690), (85, 1008410), (130, 659345), (170, 504205), (221, 387850), (325, 263738), (425, 201682), (442, 193925), (650, 131869), (850, 100841), (1105, 77570), (2210, 38785), (5525, 15514), (7757, 11050)]