57169420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37123}}^1$

素因数の和:37150

約数の個数: 48

約数和(自身を含む): 149683968

約数和(自身を除く): 92514548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37123, 74246, 148492, 185615, 259861, 371230, 408353, 519722, 742460, 816706, 1039444, 1299305, 1633412, 2041765, 2598610, 2858471, 4083530, 5197220, 5716942, 8167060, 11433884, 14292355, 28584710, 57169420]

約数ペア:

[(1, 57169420), (2, 28584710), (4, 14292355), (5, 11433884), (7, 8167060), (10, 5716942), (11, 5197220), (14, 4083530), (20, 2858471), (22, 2598610), (28, 2041765), (35, 1633412), (44, 1299305), (55, 1039444), (70, 816706), (77, 742460), (110, 519722), (140, 408353), (154, 371230), (220, 259861), (308, 185615), (385, 148492), (770, 74246), (1540, 37123)]