85398870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42487}}^1$

素因数の和:42564

約数の個数: 32

約数和(自身を含む): 208021248

約数和(自身を除く): 122622378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 42487, 84974, 127461, 212435, 254922, 424870, 637305, 1274610, 2846629, 5693258, 8539887, 14233145, 17079774, 28466290, 42699435, 85398870]

約数ペア:

[(1, 85398870), (2, 42699435), (3, 28466290), (5, 17079774), (6, 14233145), (10, 8539887), (15, 5693258), (30, 2846629), (67, 1274610), (134, 637305), (201, 424870), (335, 254922), (402, 212435), (670, 127461), (1005, 84974), (2010, 42487)]