201454550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2333}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 411549552

約数和(自身を除く): 210095002

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 785, 1570, 1727, 2333, 3454, 3925, 4666, 7850, 8635, 11665, 17270, 23330, 25663, 43175, 51326, 58325, 86350, 116650, 128315, 256630, 366281, 641575, 732562, 1283150, 1831405, 3662810, 4029091, 8058182, 9157025, 18314050, 20145455, 40290910, 100727275, 201454550]

約数ペア:

[(1, 201454550), (2, 100727275), (5, 40290910), (10, 20145455), (11, 18314050), (22, 9157025), (25, 8058182), (50, 4029091), (55, 3662810), (110, 1831405), (157, 1283150), (275, 732562), (314, 641575), (550, 366281), (785, 256630), (1570, 128315), (1727, 116650), (2333, 86350), (3454, 58325), (3925, 51326), (4666, 43175), (7850, 25663), (8635, 23330), (11665, 17270)]