106405000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 268648380

約数和(自身を除く): 162243380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1250, 1300, 1625, 1637, 2500, 2600, 3250, 3274, 5000, 6500, 6548, 8125, 8185, 13000, 13096, 16250, 16370, 21281, 32500, 32740, 40925, 42562, 65000, 65480, 81850, 85124, 106405, 163700, 170248, 204625, 212810, 327400, 409250, 425620, 532025, 818500, 851240, 1023125, 1064050, 1637000, 2046250, 2128100, 2660125, 4092500, 4256200, 5320250, 8185000, 10640500, 13300625, 21281000, 26601250, 53202500, 106405000]

約数ペア:

[(1, 106405000), (2, 53202500), (4, 26601250), (5, 21281000), (8, 13300625), (10, 10640500), (13, 8185000), (20, 5320250), (25, 4256200), (26, 4092500), (40, 2660125), (50, 2128100), (52, 2046250), (65, 1637000), (100, 1064050), (104, 1023125), (125, 851240), (130, 818500), (200, 532025), (250, 425620), (260, 409250), (325, 327400), (500, 212810), (520, 204625), (625, 170248), (650, 163700), (1000, 106405), (1250, 85124), (1300, 81850), (1625, 65480), (1637, 65000), (2500, 42562), (2600, 40925), (3250, 32740), (3274, 32500), (5000, 21281), (6500, 16370), (6548, 16250), (8125, 13096), (8185, 13000)]