74372540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1087}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 171085824

約数和(自身を除く): 96713284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1087, 1244, 1555, 2174, 3110, 3421, 4348, 5435, 6220, 6842, 10870, 11957, 13684, 17105, 21740, 23914, 34210, 47828, 59785, 68420, 119570, 239140, 338057, 676114, 1352228, 1690285, 3380570, 3718627, 6761140, 7437254, 14874508, 18593135, 37186270, 74372540]

約数ペア:

[(1, 74372540), (2, 37186270), (4, 18593135), (5, 14874508), (10, 7437254), (11, 6761140), (20, 3718627), (22, 3380570), (44, 1690285), (55, 1352228), (110, 676114), (220, 338057), (311, 239140), (622, 119570), (1087, 68420), (1244, 59785), (1555, 47828), (2174, 34210), (3110, 23914), (3421, 21740), (4348, 17105), (5435, 13684), (6220, 11957), (6842, 10870)]