12182870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 27234144

約数和(自身を除く): 15051274

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 49, 70, 94, 98, 115, 161, 230, 235, 245, 322, 329, 470, 490, 529, 658, 805, 1058, 1081, 1127, 1610, 1645, 2162, 2254, 2303, 2645, 3290, 3703, 4606, 5290, 5405, 5635, 7406, 7567, 10810, 11270, 11515, 15134, 18515, 23030, 24863, 25921, 37030, 37835, 49726, 51842, 52969, 75670, 105938, 124315, 129605, 174041, 248630, 259210, 264845, 348082, 529690, 870205, 1218287, 1740410, 2436574, 6091435, 12182870]

約数ペア:

[(1, 12182870), (2, 6091435), (5, 2436574), (7, 1740410), (10, 1218287), (14, 870205), (23, 529690), (35, 348082), (46, 264845), (47, 259210), (49, 248630), (70, 174041), (94, 129605), (98, 124315), (115, 105938), (161, 75670), (230, 52969), (235, 51842), (245, 49726), (322, 37835), (329, 37030), (470, 25921), (490, 24863), (529, 23030), (658, 18515), (805, 15134), (1058, 11515), (1081, 11270), (1127, 10810), (1610, 7567), (1645, 7406), (2162, 5635), (2254, 5405), (2303, 5290), (2645, 4606), (3290, 3703)]