90666570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 133282230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 127, 159, 254, 265, 318, 381, 449, 530, 635, 762, 795, 898, 1270, 1347, 1590, 1905, 2245, 2694, 3810, 4490, 6731, 6735, 13462, 13470, 20193, 23797, 33655, 40386, 47594, 57023, 67310, 71391, 100965, 114046, 118985, 142782, 171069, 201930, 237970, 285115, 342138, 356955, 570230, 713910, 855345, 1710690, 3022219, 6044438, 9066657, 15111095, 18133314, 30222190, 45333285, 90666570]

約数ペア:

[(1, 90666570), (2, 45333285), (3, 30222190), (5, 18133314), (6, 15111095), (10, 9066657), (15, 6044438), (30, 3022219), (53, 1710690), (106, 855345), (127, 713910), (159, 570230), (254, 356955), (265, 342138), (318, 285115), (381, 237970), (449, 201930), (530, 171069), (635, 142782), (762, 118985), (795, 114046), (898, 100965), (1270, 71391), (1347, 67310), (1590, 57023), (1905, 47594), (2245, 40386), (2694, 33655), (3810, 23797), (4490, 20193), (6731, 13470), (6735, 13462)]