100108420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{769}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 220429440

約数和(自身を除く): 120321020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 460, 566, 769, 1132, 1415, 1538, 2830, 3076, 3845, 5660, 6509, 7690, 13018, 15380, 17687, 26036, 32545, 35374, 65090, 70748, 88435, 130180, 176870, 217627, 353740, 435254, 870508, 1088135, 2176270, 4352540, 5005421, 10010842, 20021684, 25027105, 50054210, 100108420]

約数ペア:

[(1, 100108420), (2, 50054210), (4, 25027105), (5, 20021684), (10, 10010842), (20, 5005421), (23, 4352540), (46, 2176270), (92, 1088135), (115, 870508), (230, 435254), (283, 353740), (460, 217627), (566, 176870), (769, 130180), (1132, 88435), (1415, 70748), (1538, 65090), (2830, 35374), (3076, 32545), (3845, 26036), (5660, 17687), (6509, 15380), (7690, 13018)]