51026740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 59470220

約数列:

[1, 2, 4, 5, 10, 20, 59, 83, 118, 166, 236, 295, 332, 415, 521, 590, 830, 1042, 1180, 1660, 2084, 2605, 4897, 5210, 9794, 10420, 19588, 24485, 30739, 43243, 48970, 61478, 86486, 97940, 122956, 153695, 172972, 216215, 307390, 432430, 614780, 864860, 2551337, 5102674, 10205348, 12756685, 25513370, 51026740]

約数ペア:

[(1, 51026740), (2, 25513370), (4, 12756685), (5, 10205348), (10, 5102674), (20, 2551337), (59, 864860), (83, 614780), (118, 432430), (166, 307390), (236, 216215), (295, 172972), (332, 153695), (415, 122956), (521, 97940), (590, 86486), (830, 61478), (1042, 48970), (1180, 43243), (1660, 30739), (2084, 24485), (2605, 19588), (4897, 10420), (5210, 9794)]