53202500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1674

約数の個数: 60

約数和(自身を含む): 125369244

約数和(自身を除く): 72166744

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, 1625, 1637, 2500, 3250, 3274, 6500, 6548, 8125, 8185, 16250, 16370, 21281, 32500, 32740, 40925, 42562, 81850, 85124, 106405, 163700, 204625, 212810, 409250, 425620, 532025, 818500, 1023125, 1064050, 2046250, 2128100, 2660125, 4092500, 5320250, 10640500, 13300625, 26601250, 53202500]

約数ペア:

[(1, 53202500), (2, 26601250), (4, 13300625), (5, 10640500), (10, 5320250), (13, 4092500), (20, 2660125), (25, 2128100), (26, 2046250), (50, 1064050), (52, 1023125), (65, 818500), (100, 532025), (125, 425620), (130, 409250), (250, 212810), (260, 204625), (325, 163700), (500, 106405), (625, 85124), (650, 81850), (1250, 42562), (1300, 40925), (1625, 32740), (1637, 32500), (2500, 21281), (3250, 16370), (3274, 16250), (6500, 8185), (6548, 8125)]