3143900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 6900600

約数和(自身を除く): 3756700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 211, 298, 422, 596, 745, 844, 1055, 1490, 2110, 2980, 3725, 4220, 5275, 7450, 10550, 14900, 21100, 31439, 62878, 125756, 157195, 314390, 628780, 785975, 1571950, 3143900]

約数ペア:

[(1, 3143900), (2, 1571950), (4, 785975), (5, 628780), (10, 314390), (20, 157195), (25, 125756), (50, 62878), (100, 31439), (149, 21100), (211, 14900), (298, 10550), (422, 7450), (596, 5275), (745, 4220), (844, 3725), (1055, 2980), (1490, 2110)]