55487820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17449}}^1$

素因数の和:17514

約数の個数: 48

約数和(自身を含む): 158306400

約数和(自身を除く): 102818580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 17449, 34898, 52347, 69796, 87245, 104694, 174490, 209388, 261735, 348980, 523470, 924797, 1046940, 1849594, 2774391, 3699188, 4623985, 5548782, 9247970, 11097564, 13871955, 18495940, 27743910, 55487820]

約数ペア:

[(1, 55487820), (2, 27743910), (3, 18495940), (4, 13871955), (5, 11097564), (6, 9247970), (10, 5548782), (12, 4623985), (15, 3699188), (20, 2774391), (30, 1849594), (53, 1046940), (60, 924797), (106, 523470), (159, 348980), (212, 261735), (265, 209388), (318, 174490), (530, 104694), (636, 87245), (795, 69796), (1060, 52347), (1590, 34898), (3180, 17449)]