91202440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{325723}}^1$

素因数の和:325741

約数の個数: 32

約数和(自身を含む): 234521280

約数和(自身を除く): 143318840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 325723, 651446, 1302892, 1628615, 2280061, 2605784, 3257230, 4560122, 6514460, 9120244, 11400305, 13028920, 18240488, 22800610, 45601220, 91202440]

約数ペア:

[(1, 91202440), (2, 45601220), (4, 22800610), (5, 18240488), (7, 13028920), (8, 11400305), (10, 9120244), (14, 6514460), (20, 4560122), (28, 3257230), (35, 2605784), (40, 2280061), (56, 1628615), (70, 1302892), (140, 651446), (280, 325723)]