55074800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12517}}^1$

素因数の和:12546

約数の個数: 60

約数和(自身を含む): 144357576

約数和(自身を除く): 89282776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12517, 25034, 50068, 62585, 100136, 125170, 137687, 200272, 250340, 275374, 312925, 500680, 550748, 625850, 688435, 1001360, 1101496, 1251700, 1376870, 2202992, 2503400, 2753740, 3442175, 5006800, 5507480, 6884350, 11014960, 13768700, 27537400, 55074800]

約数ペア:

[(1, 55074800), (2, 27537400), (4, 13768700), (5, 11014960), (8, 6884350), (10, 5507480), (11, 5006800), (16, 3442175), (20, 2753740), (22, 2503400), (25, 2202992), (40, 1376870), (44, 1251700), (50, 1101496), (55, 1001360), (80, 688435), (88, 625850), (100, 550748), (110, 500680), (176, 312925), (200, 275374), (220, 250340), (275, 200272), (400, 137687), (440, 125170), (550, 100136), (880, 62585), (1100, 50068), (2200, 25034), (4400, 12517)]