50213150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 102170544

約数和(自身を除く): 51957394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1153, 1675, 1742, 2306, 3350, 4355, 5765, 8710, 11530, 14989, 21775, 28825, 29978, 43550, 57650, 74945, 77251, 149890, 154502, 374725, 386255, 749450, 772510, 1004263, 1931275, 2008526, 3862550, 5021315, 10042630, 25106575, 50213150]

約数ペア:

[(1, 50213150), (2, 25106575), (5, 10042630), (10, 5021315), (13, 3862550), (25, 2008526), (26, 1931275), (50, 1004263), (65, 772510), (67, 749450), (130, 386255), (134, 374725), (325, 154502), (335, 149890), (650, 77251), (670, 74945), (871, 57650), (1153, 43550), (1675, 29978), (1742, 28825), (2306, 21775), (3350, 14989), (4355, 11530), (5765, 8710)]