61062800

素因数分解:

$2^4\times 5^2\times {\mathrm{152657}}^1$

素因数の和:152675

約数の個数: 30

約数和(自身を含む): 146704338

約数和(自身を除く): 85641538

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 152657, 305314, 610628, 763285, 1221256, 1526570, 2442512, 3053140, 3816425, 6106280, 7632850, 12212560, 15265700, 30531400, 61062800]

約数ペア:

[(1, 61062800), (2, 30531400), (4, 15265700), (5, 12212560), (8, 7632850), (10, 6106280), (16, 3816425), (20, 3053140), (25, 2442512), (40, 1526570), (50, 1221256), (80, 763285), (100, 610628), (200, 305314), (400, 152657)]