213631500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{142421}}^1$

素因数の和:142443

約数の個数: 48

約数和(自身を含む): 622099296

約数和(自身を除く): 408467796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 142421, 284842, 427263, 569684, 712105, 854526, 1424210, 1709052, 2136315, 2848420, 3560525, 4272630, 7121050, 8545260, 10681575, 14242100, 17802625, 21363150, 35605250, 42726300, 53407875, 71210500, 106815750, 213631500]

約数ペア:

[(1, 213631500), (2, 106815750), (3, 71210500), (4, 53407875), (5, 42726300), (6, 35605250), (10, 21363150), (12, 17802625), (15, 14242100), (20, 10681575), (25, 8545260), (30, 7121050), (50, 4272630), (60, 3560525), (75, 2848420), (100, 2136315), (125, 1709052), (150, 1424210), (250, 854526), (300, 712105), (375, 569684), (500, 427263), (750, 284842), (1500, 142421)]