200994550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 386493120

約数和(自身を除く): 185498570

約数列:

[1, 2, 5, 10, 25, 50, 53, 73, 106, 146, 265, 365, 530, 730, 1039, 1325, 1825, 2078, 2650, 3650, 3869, 5195, 7738, 10390, 19345, 25975, 38690, 51950, 55067, 75847, 96725, 110134, 151694, 193450, 275335, 379235, 550670, 758470, 1376675, 1896175, 2753350, 3792350, 4019891, 8039782, 20099455, 40198910, 100497275, 200994550]

約数ペア:

[(1, 200994550), (2, 100497275), (5, 40198910), (10, 20099455), (25, 8039782), (50, 4019891), (53, 3792350), (73, 2753350), (106, 1896175), (146, 1376675), (265, 758470), (365, 550670), (530, 379235), (730, 275335), (1039, 193450), (1325, 151694), (1825, 110134), (2078, 96725), (2650, 75847), (3650, 55067), (3869, 51950), (5195, 38690), (7738, 25975), (10390, 19345)]