74514980

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4229}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 156696120

約数和(自身を除く): 82181140

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4229, 4405, 8458, 8810, 16916, 17620, 21145, 42290, 84580, 3725749, 7451498, 14902996, 18628745, 37257490, 74514980]

約数ペア:

[(1, 74514980), (2, 37257490), (4, 18628745), (5, 14902996), (10, 7451498), (20, 3725749), (881, 84580), (1762, 42290), (3524, 21145), (4229, 17620), (4405, 16916), (8458, 8810)]