129121260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50047}}^1$

素因数の和:50102

約数の個数: 48

約数和(自身を含む): 369954816

約数和(自身を除く): 240833556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 50047, 100094, 150141, 200188, 250235, 300282, 500470, 600564, 750705, 1000940, 1501410, 2152021, 3002820, 4304042, 6456063, 8608084, 10760105, 12912126, 21520210, 25824252, 32280315, 43040420, 64560630, 129121260]

約数ペア:

[(1, 129121260), (2, 64560630), (3, 43040420), (4, 32280315), (5, 25824252), (6, 21520210), (10, 12912126), (12, 10760105), (15, 8608084), (20, 6456063), (30, 4304042), (43, 3002820), (60, 2152021), (86, 1501410), (129, 1000940), (172, 750705), (215, 600564), (258, 500470), (430, 300282), (516, 250235), (645, 200188), (860, 150141), (1290, 100094), (2580, 50047)]