87585220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151009}}^1$

素因数の和:151047

約数の個数: 24

約数和(自身を含む): 190272600

約数和(自身を除く): 102687380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 151009, 302018, 604036, 755045, 1510090, 3020180, 4379261, 8758522, 17517044, 21896305, 43792610, 87585220]

約数ペア:

[(1, 87585220), (2, 43792610), (4, 21896305), (5, 17517044), (10, 8758522), (20, 4379261), (29, 3020180), (58, 1510090), (116, 755045), (145, 604036), (290, 302018), (580, 151009)]