57308220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1759}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 174894720

約数和(自身を除く): 117586500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1759, 1810, 2172, 2715, 3258, 3518, 3620, 5277, 5430, 6516, 7036, 8145, 8795, 10554, 10860, 15831, 16290, 17590, 21108, 26385, 31662, 32580, 35180, 52770, 63324, 79155, 105540, 158310, 316620, 318379, 636758, 955137, 1273516, 1591895, 1910274, 2865411, 3183790, 3820548, 4775685, 5730822, 6367580, 9551370, 11461644, 14327055, 19102740, 28654110, 57308220]

約数ペア:

[(1, 57308220), (2, 28654110), (3, 19102740), (4, 14327055), (5, 11461644), (6, 9551370), (9, 6367580), (10, 5730822), (12, 4775685), (15, 3820548), (18, 3183790), (20, 2865411), (30, 1910274), (36, 1591895), (45, 1273516), (60, 955137), (90, 636758), (180, 318379), (181, 316620), (362, 158310), (543, 105540), (724, 79155), (905, 63324), (1086, 52770), (1629, 35180), (1759, 32580), (1810, 31662), (2172, 26385), (2715, 21108), (3258, 17590), (3518, 16290), (3620, 15831), (5277, 10860), (5430, 10554), (6516, 8795), (7036, 8145)]