38085110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 43200010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 79, 97, 142, 158, 194, 355, 395, 485, 497, 553, 679, 710, 790, 970, 994, 1106, 1358, 2485, 2765, 3395, 4970, 5530, 5609, 6790, 6887, 7663, 11218, 13774, 15326, 28045, 34435, 38315, 39263, 48209, 53641, 56090, 68870, 76630, 78526, 96418, 107282, 196315, 241045, 268205, 392630, 482090, 536410, 544073, 1088146, 2720365, 3808511, 5440730, 7617022, 19042555, 38085110]

約数ペア:

[(1, 38085110), (2, 19042555), (5, 7617022), (7, 5440730), (10, 3808511), (14, 2720365), (35, 1088146), (70, 544073), (71, 536410), (79, 482090), (97, 392630), (142, 268205), (158, 241045), (194, 196315), (355, 107282), (395, 96418), (485, 78526), (497, 76630), (553, 68870), (679, 56090), (710, 53641), (790, 48209), (970, 39263), (994, 38315), (1106, 34435), (1358, 28045), (2485, 15326), (2765, 13774), (3395, 11218), (4970, 7663), (5530, 6887), (5609, 6790)]