88648370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 176432256

約数和(自身を除く): 87783886

約数列:

[1, 2, 5, 10, 17, 34, 43, 67, 85, 86, 134, 170, 181, 215, 335, 362, 430, 670, 731, 905, 1139, 1462, 1810, 2278, 2881, 3077, 3655, 5695, 5762, 6154, 7310, 7783, 11390, 12127, 14405, 15385, 15566, 24254, 28810, 30770, 38915, 48977, 60635, 77830, 97954, 121270, 132311, 206159, 244885, 264622, 412318, 489770, 521461, 661555, 1030795, 1042922, 1323110, 2061590, 2607305, 5214610, 8864837, 17729674, 44324185, 88648370]

約数ペア:

[(1, 88648370), (2, 44324185), (5, 17729674), (10, 8864837), (17, 5214610), (34, 2607305), (43, 2061590), (67, 1323110), (85, 1042922), (86, 1030795), (134, 661555), (170, 521461), (181, 489770), (215, 412318), (335, 264622), (362, 244885), (430, 206159), (670, 132311), (731, 121270), (905, 97954), (1139, 77830), (1462, 60635), (1810, 48977), (2278, 38915), (2881, 30770), (3077, 28810), (3655, 24254), (5695, 15566), (5762, 15385), (6154, 14405), (7310, 12127), (7783, 11390)]