26698630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 59007312

約数和(自身を除く): 32308682

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 103, 115, 161, 206, 230, 245, 322, 490, 515, 529, 721, 805, 1030, 1058, 1127, 1442, 1610, 2254, 2369, 2645, 3605, 3703, 4738, 5047, 5290, 5635, 7210, 7406, 10094, 11270, 11845, 16583, 18515, 23690, 25235, 25921, 33166, 37030, 50470, 51842, 54487, 82915, 108974, 116081, 129605, 165830, 232162, 259210, 272435, 381409, 544870, 580405, 762818, 1160810, 1907045, 2669863, 3814090, 5339726, 13349315, 26698630]

約数ペア:

[(1, 26698630), (2, 13349315), (5, 5339726), (7, 3814090), (10, 2669863), (14, 1907045), (23, 1160810), (35, 762818), (46, 580405), (49, 544870), (70, 381409), (98, 272435), (103, 259210), (115, 232162), (161, 165830), (206, 129605), (230, 116081), (245, 108974), (322, 82915), (490, 54487), (515, 51842), (529, 50470), (721, 37030), (805, 33166), (1030, 25921), (1058, 25235), (1127, 23690), (1442, 18515), (1610, 16583), (2254, 11845), (2369, 11270), (2645, 10094), (3605, 7406), (3703, 7210), (4738, 5635), (5047, 5290)]