68481070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 77832146

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 107, 205, 214, 223, 287, 410, 446, 535, 574, 749, 1070, 1115, 1435, 1498, 1561, 2230, 2870, 3122, 3745, 4387, 7490, 7805, 8774, 9143, 15610, 18286, 21935, 23861, 30709, 43870, 45715, 47722, 61418, 64001, 91430, 119305, 128002, 153545, 167027, 238610, 307090, 320005, 334054, 640010, 835135, 978301, 1670270, 1956602, 4891505, 6848107, 9783010, 13696214, 34240535, 68481070]

約数ペア:

[(1, 68481070), (2, 34240535), (5, 13696214), (7, 9783010), (10, 6848107), (14, 4891505), (35, 1956602), (41, 1670270), (70, 978301), (82, 835135), (107, 640010), (205, 334054), (214, 320005), (223, 307090), (287, 238610), (410, 167027), (446, 153545), (535, 128002), (574, 119305), (749, 91430), (1070, 64001), (1115, 61418), (1435, 47722), (1498, 45715), (1561, 43870), (2230, 30709), (2870, 23861), (3122, 21935), (3745, 18286), (4387, 15610), (7490, 9143), (7805, 8774)]