52227500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1644

約数の個数: 60

約数和(自身を含む): 123073104

約数和(自身を除く): 70845604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1607, 1625, 2500, 3214, 3250, 6428, 6500, 8035, 8125, 16070, 16250, 20891, 32140, 32500, 40175, 41782, 80350, 83564, 104455, 160700, 200875, 208910, 401750, 417820, 522275, 803500, 1004375, 1044550, 2008750, 2089100, 2611375, 4017500, 5222750, 10445500, 13056875, 26113750, 52227500]

約数ペア:

[(1, 52227500), (2, 26113750), (4, 13056875), (5, 10445500), (10, 5222750), (13, 4017500), (20, 2611375), (25, 2089100), (26, 2008750), (50, 1044550), (52, 1004375), (65, 803500), (100, 522275), (125, 417820), (130, 401750), (250, 208910), (260, 200875), (325, 160700), (500, 104455), (625, 83564), (650, 80350), (1250, 41782), (1300, 40175), (1607, 32500), (1625, 32140), (2500, 20891), (3214, 16250), (3250, 16070), (6428, 8125), (6500, 8035)]