1557100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 3531024

約数和(自身を除く): 1973924

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 677, 1150, 1354, 2300, 2708, 3385, 6770, 13540, 15571, 16925, 31142, 33850, 62284, 67700, 77855, 155710, 311420, 389275, 778550, 1557100]

約数ペア:

[(1, 1557100), (2, 778550), (4, 389275), (5, 311420), (10, 155710), (20, 77855), (23, 67700), (25, 62284), (46, 33850), (50, 31142), (92, 16925), (100, 15571), (115, 13540), (230, 6770), (460, 3385), (575, 2708), (677, 2300), (1150, 1354)]