74730370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52259}}^1$

素因数の和:52290

約数の個数: 32

約数和(自身を含む): 158034240

約数和(自身を除く): 83303870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 52259, 104518, 261295, 522590, 574849, 679367, 1149698, 1358734, 2874245, 3396835, 5748490, 6793670, 7473037, 14946074, 37365185, 74730370]

約数ペア:

[(1, 74730370), (2, 37365185), (5, 14946074), (10, 7473037), (11, 6793670), (13, 5748490), (22, 3396835), (26, 2874245), (55, 1358734), (65, 1149698), (110, 679367), (130, 574849), (143, 522590), (286, 261295), (715, 104518), (1430, 52259)]