100864120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{360229}}^1$

素因数の和:360247

約数の個数: 32

約数和(自身を含む): 259365600

約数和(自身を除く): 158501480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 360229, 720458, 1440916, 1801145, 2521603, 2881832, 3602290, 5043206, 7204580, 10086412, 12608015, 14409160, 20172824, 25216030, 50432060, 100864120]

約数ペア:

[(1, 100864120), (2, 50432060), (4, 25216030), (5, 20172824), (7, 14409160), (8, 12608015), (10, 10086412), (14, 7204580), (20, 5043206), (28, 3602290), (35, 2881832), (40, 2521603), (56, 1801145), (70, 1440916), (140, 720458), (280, 360229)]