176168620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 406934640

約数和(自身を除く): 230766020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 289, 290, 340, 493, 578, 580, 986, 1051, 1156, 1445, 1972, 2102, 2465, 2890, 4204, 4930, 5255, 5780, 8381, 9860, 10510, 16762, 17867, 21020, 30479, 33524, 35734, 41905, 60958, 71468, 83810, 89335, 121916, 152395, 167620, 178670, 303739, 304790, 357340, 518143, 607478, 609580, 1036286, 1214956, 1518695, 2072572, 2590715, 3037390, 5181430, 6074780, 8808431, 10362860, 17616862, 35233724, 44042155, 88084310, 176168620]

約数ペア:

[(1, 176168620), (2, 88084310), (4, 44042155), (5, 35233724), (10, 17616862), (17, 10362860), (20, 8808431), (29, 6074780), (34, 5181430), (58, 3037390), (68, 2590715), (85, 2072572), (116, 1518695), (145, 1214956), (170, 1036286), (289, 609580), (290, 607478), (340, 518143), (493, 357340), (578, 304790), (580, 303739), (986, 178670), (1051, 167620), (1156, 152395), (1445, 121916), (1972, 89335), (2102, 83810), (2465, 71468), (2890, 60958), (4204, 41905), (4930, 35734), (5255, 33524), (5780, 30479), (8381, 21020), (9860, 17867), (10510, 16762)]