133779700

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{8521}}^1$

素因数の和:8692

約数の個数: 36

約数和(自身を含む): 292185292

約数和(自身を除く): 158405592

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 7850, 8521, 15700, 17042, 34084, 42605, 85210, 170420, 213025, 426050, 852100, 1337797, 2675594, 5351188, 6688985, 13377970, 26755940, 33444925, 66889850, 133779700]

約数ペア:

[(1, 133779700), (2, 66889850), (4, 33444925), (5, 26755940), (10, 13377970), (20, 6688985), (25, 5351188), (50, 2675594), (100, 1337797), (157, 852100), (314, 426050), (628, 213025), (785, 170420), (1570, 85210), (3140, 42605), (3925, 34084), (7850, 17042), (8521, 15700)]