81631230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 204897600

約数和(自身を除く): 123266370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 101, 145, 174, 202, 290, 303, 435, 505, 606, 870, 929, 1010, 1515, 1858, 2787, 2929, 3030, 4645, 5574, 5858, 8787, 9290, 13935, 14645, 17574, 26941, 27870, 29290, 43935, 53882, 80823, 87870, 93829, 134705, 161646, 187658, 269410, 281487, 404115, 469145, 562974, 808230, 938290, 1407435, 2721041, 2814870, 5442082, 8163123, 13605205, 16326246, 27210410, 40815615, 81631230]

約数ペア:

[(1, 81631230), (2, 40815615), (3, 27210410), (5, 16326246), (6, 13605205), (10, 8163123), (15, 5442082), (29, 2814870), (30, 2721041), (58, 1407435), (87, 938290), (101, 808230), (145, 562974), (174, 469145), (202, 404115), (290, 281487), (303, 269410), (435, 187658), (505, 161646), (606, 134705), (870, 93829), (929, 87870), (1010, 80823), (1515, 53882), (1858, 43935), (2787, 29290), (2929, 27870), (3030, 26941), (4645, 17574), (5574, 14645), (5858, 13935), (8787, 9290)]