55682120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8237}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 135679860

約数和(自身を除く): 79997740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 8237, 16474, 32948, 41185, 65896, 82370, 107081, 164740, 214162, 329480, 428324, 535405, 856648, 1070810, 1392053, 2141620, 2784106, 4283240, 5568212, 6960265, 11136424, 13920530, 27841060, 55682120]

約数ペア:

[(1, 55682120), (2, 27841060), (4, 13920530), (5, 11136424), (8, 6960265), (10, 5568212), (13, 4283240), (20, 2784106), (26, 2141620), (40, 1392053), (52, 1070810), (65, 856648), (104, 535405), (130, 428324), (169, 329480), (260, 214162), (338, 164740), (520, 107081), (676, 82370), (845, 65896), (1352, 41185), (1690, 32948), (3380, 16474), (6760, 8237)]