87408870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{43487}}^1$

素因数の和:43564

約数の個数: 32

約数和(自身を含む): 212917248

約数和(自身を除く): 125508378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 43487, 86974, 130461, 217435, 260922, 434870, 652305, 1304610, 2913629, 5827258, 8740887, 14568145, 17481774, 29136290, 43704435, 87408870]

約数ペア:

[(1, 87408870), (2, 43704435), (3, 29136290), (5, 17481774), (6, 14568145), (10, 8740887), (15, 5827258), (30, 2913629), (67, 1304610), (134, 652305), (201, 434870), (335, 260922), (402, 217435), (670, 130461), (1005, 86974), (2010, 43487)]