28836700

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{631}}^1$

素因数の和:1102

約数の個数: 36

約数和(自身を含む): 62811952

約数和(自身を除く): 33975252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 631, 914, 1262, 1828, 2285, 2524, 3155, 4570, 6310, 9140, 11425, 12620, 15775, 22850, 31550, 45700, 63100, 288367, 576734, 1153468, 1441835, 2883670, 5767340, 7209175, 14418350, 28836700]

約数ペア:

[(1, 28836700), (2, 14418350), (4, 7209175), (5, 5767340), (10, 2883670), (20, 1441835), (25, 1153468), (50, 576734), (100, 288367), (457, 63100), (631, 45700), (914, 31550), (1262, 22850), (1828, 15775), (2285, 12620), (2524, 11425), (3155, 9140), (4570, 6310)]