87759190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2099}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 163749600

約数和(自身を除く): 75990410

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 2099, 4181, 4198, 8362, 10495, 20905, 20990, 41810, 77663, 155326, 237187, 388315, 474374, 776630, 1185935, 2371870, 8775919, 17551838, 43879595, 87759190]

約数ペア:

[(1, 87759190), (2, 43879595), (5, 17551838), (10, 8775919), (37, 2371870), (74, 1185935), (113, 776630), (185, 474374), (226, 388315), (370, 237187), (565, 155326), (1130, 77663), (2099, 41810), (4181, 20990), (4198, 20905), (8362, 10495)]