42376390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{97}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 89201952

約数和(自身を除く): 46825562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 97, 158, 194, 395, 485, 553, 679, 790, 970, 1106, 1358, 2765, 3395, 5530, 6241, 6790, 7663, 12482, 15326, 31205, 38315, 43687, 53641, 62410, 76630, 87374, 107282, 218435, 268205, 436870, 536410, 605377, 1210754, 3026885, 4237639, 6053770, 8475278, 21188195, 42376390]

約数ペア:

[(1, 42376390), (2, 21188195), (5, 8475278), (7, 6053770), (10, 4237639), (14, 3026885), (35, 1210754), (70, 605377), (79, 536410), (97, 436870), (158, 268205), (194, 218435), (395, 107282), (485, 87374), (553, 76630), (679, 62410), (790, 53641), (970, 43687), (1106, 38315), (1358, 31205), (2765, 15326), (3395, 12482), (5530, 7663), (6241, 6790)]