90550860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2099}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 254016000

約数和(自身を除く): 163465140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2099, 2157, 2876, 3595, 4198, 4314, 6297, 7190, 8396, 8628, 10495, 10785, 12594, 14380, 20990, 21570, 25188, 31485, 41980, 43140, 62970, 125940, 1509181, 3018362, 4527543, 6036724, 7545905, 9055086, 15091810, 18110172, 22637715, 30183620, 45275430, 90550860]

約数ペア:

[(1, 90550860), (2, 45275430), (3, 30183620), (4, 22637715), (5, 18110172), (6, 15091810), (10, 9055086), (12, 7545905), (15, 6036724), (20, 4527543), (30, 3018362), (60, 1509181), (719, 125940), (1438, 62970), (2099, 43140), (2157, 41980), (2876, 31485), (3595, 25188), (4198, 21570), (4314, 20990), (6297, 14380), (7190, 12594), (8396, 10785), (8628, 10495)]