70071950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 142542960

約数和(自身を除く): 72471010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1609, 1675, 1742, 3218, 3350, 4355, 8045, 8710, 16090, 20917, 21775, 40225, 41834, 43550, 80450, 104585, 107803, 209170, 215606, 522925, 539015, 1045850, 1078030, 1401439, 2695075, 2802878, 5390150, 7007195, 14014390, 35035975, 70071950]

約数ペア:

[(1, 70071950), (2, 35035975), (5, 14014390), (10, 7007195), (13, 5390150), (25, 2802878), (26, 2695075), (50, 1401439), (65, 1078030), (67, 1045850), (130, 539015), (134, 522925), (325, 215606), (335, 209170), (650, 107803), (670, 104585), (871, 80450), (1609, 43550), (1675, 41834), (1742, 40225), (3218, 21775), (3350, 20917), (4355, 16090), (8045, 8710)]