55475580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24989}}^1$

素因数の和:25038

約数の個数: 48

約数和(自身を含む): 159536160

約数和(自身を除く): 104060580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 24989, 49978, 74967, 99956, 124945, 149934, 249890, 299868, 374835, 499780, 749670, 924593, 1499340, 1849186, 2773779, 3698372, 4622965, 5547558, 9245930, 11095116, 13868895, 18491860, 27737790, 55475580]

約数ペア:

[(1, 55475580), (2, 27737790), (3, 18491860), (4, 13868895), (5, 11095116), (6, 9245930), (10, 5547558), (12, 4622965), (15, 3698372), (20, 2773779), (30, 1849186), (37, 1499340), (60, 924593), (74, 749670), (111, 499780), (148, 374835), (185, 299868), (222, 249890), (370, 149934), (444, 124945), (555, 99956), (740, 74967), (1110, 49978), (2220, 24989)]