55015600

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1838

約数の個数: 60

約数和(自身を含む): 133924960

約数和(自身を除く): 78909360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1741, 1975, 3160, 3482, 3950, 6320, 6964, 7900, 8705, 13928, 15800, 17410, 27856, 31600, 34820, 43525, 69640, 87050, 137539, 139280, 174100, 275078, 348200, 550156, 687695, 696400, 1100312, 1375390, 2200624, 2750780, 3438475, 5501560, 6876950, 11003120, 13753900, 27507800, 55015600]

約数ペア:

[(1, 55015600), (2, 27507800), (4, 13753900), (5, 11003120), (8, 6876950), (10, 5501560), (16, 3438475), (20, 2750780), (25, 2200624), (40, 1375390), (50, 1100312), (79, 696400), (80, 687695), (100, 550156), (158, 348200), (200, 275078), (316, 174100), (395, 139280), (400, 137539), (632, 87050), (790, 69640), (1264, 43525), (1580, 34820), (1741, 31600), (1975, 27856), (3160, 17410), (3482, 15800), (3950, 13928), (6320, 8705), (6964, 7900)]