56664260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 67440700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 647, 755, 1294, 1510, 2588, 3020, 3235, 4379, 6470, 8758, 12940, 17516, 18763, 21895, 37526, 43790, 75052, 87580, 93815, 97697, 187630, 195394, 375260, 390788, 488485, 976970, 1953940, 2833213, 5666426, 11332852, 14166065, 28332130, 56664260]

約数ペア:

[(1, 56664260), (2, 28332130), (4, 14166065), (5, 11332852), (10, 5666426), (20, 2833213), (29, 1953940), (58, 976970), (116, 488485), (145, 390788), (151, 375260), (290, 195394), (302, 187630), (580, 97697), (604, 93815), (647, 87580), (755, 75052), (1294, 43790), (1510, 37526), (2588, 21895), (3020, 18763), (3235, 17516), (4379, 12940), (6470, 8758)]