42713350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 86887296

約数和(自身を除く): 44173946

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 1621, 2635, 3242, 5270, 8105, 13175, 16210, 26350, 27557, 40525, 50251, 55114, 81050, 100502, 137785, 251255, 275570, 502510, 688925, 854267, 1256275, 1377850, 1708534, 2512550, 4271335, 8542670, 21356675, 42713350]

約数ペア:

[(1, 42713350), (2, 21356675), (5, 8542670), (10, 4271335), (17, 2512550), (25, 1708534), (31, 1377850), (34, 1256275), (50, 854267), (62, 688925), (85, 502510), (155, 275570), (170, 251255), (310, 137785), (425, 100502), (527, 81050), (775, 55114), (850, 50251), (1054, 40525), (1550, 27557), (1621, 26350), (2635, 16210), (3242, 13175), (5270, 8105)]