87120570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{78487}}^1$

素因数の和:78534

約数の個数: 32

約数和(自身を含む): 214743168

約数和(自身を除く): 127622598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 78487, 156974, 235461, 392435, 470922, 784870, 1177305, 2354610, 2904019, 5808038, 8712057, 14520095, 17424114, 29040190, 43560285, 87120570]

約数ペア:

[(1, 87120570), (2, 43560285), (3, 29040190), (5, 17424114), (6, 14520095), (10, 8712057), (15, 5808038), (30, 2904019), (37, 2354610), (74, 1177305), (111, 784870), (185, 470922), (222, 392435), (370, 235461), (555, 156974), (1110, 78487)]