56351020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 131056128

約数和(自身を除く): 74705108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 3823, 7370, 7646, 14740, 15292, 19115, 38230, 42053, 76460, 84106, 168212, 210265, 256141, 420530, 512282, 841060, 1024564, 1280705, 2561410, 2817551, 5122820, 5635102, 11270204, 14087755, 28175510, 56351020]

約数ペア:

[(1, 56351020), (2, 28175510), (4, 14087755), (5, 11270204), (10, 5635102), (11, 5122820), (20, 2817551), (22, 2561410), (44, 1280705), (55, 1024564), (67, 841060), (110, 512282), (134, 420530), (220, 256141), (268, 210265), (335, 168212), (670, 84106), (737, 76460), (1340, 42053), (1474, 38230), (2948, 19115), (3685, 15292), (3823, 14740), (7370, 7646)]