70437250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{21673}}^1$

素因数の和:21703

約数の個数: 32

約数和(自身を含む): 142008048

約数和(自身を除く): 71570798

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 21673, 43346, 108365, 216730, 281749, 541825, 563498, 1083650, 1408745, 2709125, 2817490, 5418250, 7043725, 14087450, 35218625, 70437250]

約数ペア:

[(1, 70437250), (2, 35218625), (5, 14087450), (10, 7043725), (13, 5418250), (25, 2817490), (26, 2709125), (50, 1408745), (65, 1083650), (125, 563498), (130, 541825), (250, 281749), (325, 216730), (650, 108365), (1625, 43346), (3250, 21673)]