54607960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 135820800

約数和(自身を除く): 81212840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1571, 1580, 1738, 3142, 3160, 3476, 4345, 6284, 6952, 7855, 8690, 12568, 15710, 17281, 17380, 31420, 34562, 34760, 62840, 69124, 86405, 124109, 138248, 172810, 248218, 345620, 496436, 620545, 691240, 992872, 1241090, 1365199, 2482180, 2730398, 4964360, 5460796, 6825995, 10921592, 13651990, 27303980, 54607960]

約数ペア:

[(1, 54607960), (2, 27303980), (4, 13651990), (5, 10921592), (8, 6825995), (10, 5460796), (11, 4964360), (20, 2730398), (22, 2482180), (40, 1365199), (44, 1241090), (55, 992872), (79, 691240), (88, 620545), (110, 496436), (158, 345620), (220, 248218), (316, 172810), (395, 138248), (440, 124109), (632, 86405), (790, 69124), (869, 62840), (1571, 34760), (1580, 34562), (1738, 31420), (3142, 17380), (3160, 17281), (3476, 15710), (4345, 12568), (6284, 8690), (6952, 7855)]