90316850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 185378760

約数和(自身を除く): 95061910

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 3389, 5330, 6778, 13325, 16945, 26650, 33890, 44057, 84725, 88114, 138949, 169450, 220285, 277898, 440570, 694745, 1101425, 1389490, 1806337, 2202850, 3473725, 3612674, 6947450, 9031685, 18063370, 45158425, 90316850]

約数ペア:

[(1, 90316850), (2, 45158425), (5, 18063370), (10, 9031685), (13, 6947450), (25, 3612674), (26, 3473725), (41, 2202850), (50, 1806337), (65, 1389490), (82, 1101425), (130, 694745), (205, 440570), (325, 277898), (410, 220285), (533, 169450), (650, 138949), (1025, 88114), (1066, 84725), (2050, 44057), (2665, 33890), (3389, 26650), (5330, 16945), (6778, 13325)]