154288310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 311871168

約数和(自身を除く): 157582858

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 517, 605, 1034, 1210, 2585, 2713, 5170, 5426, 5687, 11374, 13565, 27130, 28435, 29843, 56870, 59686, 127511, 149215, 255022, 298430, 328273, 637555, 656546, 1275110, 1402621, 1641365, 2805242, 3282730, 7013105, 14026210, 15428831, 30857662, 77144155, 154288310]

約数ペア:

[(1, 154288310), (2, 77144155), (5, 30857662), (10, 15428831), (11, 14026210), (22, 7013105), (47, 3282730), (55, 2805242), (94, 1641365), (110, 1402621), (121, 1275110), (235, 656546), (242, 637555), (470, 328273), (517, 298430), (605, 255022), (1034, 149215), (1210, 127511), (2585, 59686), (2713, 56870), (5170, 29843), (5426, 28435), (5687, 27130), (11374, 13565)]