305025400

素因数分解:

$2^3\times 5^2\times {\mathrm{631}}^1\times {\mathrm{2417}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 710601840

約数和(自身を除く): 405576440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 631, 1262, 2417, 2524, 3155, 4834, 5048, 6310, 9668, 12085, 12620, 15775, 19336, 24170, 25240, 31550, 48340, 60425, 63100, 96680, 120850, 126200, 241700, 483400, 1525127, 3050254, 6100508, 7625635, 12201016, 15251270, 30502540, 38128175, 61005080, 76256350, 152512700, 305025400]

約数ペア:

[(1, 305025400), (2, 152512700), (4, 76256350), (5, 61005080), (8, 38128175), (10, 30502540), (20, 15251270), (25, 12201016), (40, 7625635), (50, 6100508), (100, 3050254), (200, 1525127), (631, 483400), (1262, 241700), (2417, 126200), (2524, 120850), (3155, 96680), (4834, 63100), (5048, 60425), (6310, 48340), (9668, 31550), (12085, 25240), (12620, 24170), (15775, 19336)]