74386730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39779}}^1$

素因数の和:39814

約数の個数: 32

約数和(自身を含む): 154664640

約数和(自身を除く): 80277910

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 39779, 79558, 198895, 397790, 437569, 676243, 875138, 1352486, 2187845, 3381215, 4375690, 6762430, 7438673, 14877346, 37193365, 74386730]

約数ペア:

[(1, 74386730), (2, 37193365), (5, 14877346), (10, 7438673), (11, 6762430), (17, 4375690), (22, 3381215), (34, 2187845), (55, 1352486), (85, 875138), (110, 676243), (170, 437569), (187, 397790), (374, 198895), (935, 79558), (1870, 39779)]