55645780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 124200720

約数和(自身を除く): 68554940

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 2593, 4292, 5186, 5365, 10372, 10730, 12965, 21460, 25930, 51860, 75197, 95941, 150394, 191882, 300788, 375985, 383764, 479705, 751970, 959410, 1503940, 1918820, 2782289, 5564578, 11129156, 13911445, 27822890, 55645780]

約数ペア:

[(1, 55645780), (2, 27822890), (4, 13911445), (5, 11129156), (10, 5564578), (20, 2782289), (29, 1918820), (37, 1503940), (58, 959410), (74, 751970), (116, 479705), (145, 383764), (148, 375985), (185, 300788), (290, 191882), (370, 150394), (580, 95941), (740, 75197), (1073, 51860), (2146, 25930), (2593, 21460), (4292, 12965), (5186, 10730), (5365, 10372)]