80122300

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{2309}}^1$

素因数の和:2670

約数の個数: 36

約数和(自身を含む): 174441960

約数和(自身を除く): 94319660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 694, 1388, 1735, 2309, 3470, 4618, 6940, 8675, 9236, 11545, 17350, 23090, 34700, 46180, 57725, 115450, 230900, 801223, 1602446, 3204892, 4006115, 8012230, 16024460, 20030575, 40061150, 80122300]

約数ペア:

[(1, 80122300), (2, 40061150), (4, 20030575), (5, 16024460), (10, 8012230), (20, 4006115), (25, 3204892), (50, 1602446), (100, 801223), (347, 230900), (694, 115450), (1388, 57725), (1735, 46180), (2309, 34700), (3470, 23090), (4618, 17350), (6940, 11545), (8675, 9236)]