77246180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 177690240

約数和(自身を除く): 100444060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1129, 1244, 1555, 2258, 3110, 3421, 4516, 5645, 6220, 6842, 11290, 12419, 13684, 17105, 22580, 24838, 34210, 49676, 62095, 68420, 124190, 248380, 351119, 702238, 1404476, 1755595, 3511190, 3862309, 7022380, 7724618, 15449236, 19311545, 38623090, 77246180]

約数ペア:

[(1, 77246180), (2, 38623090), (4, 19311545), (5, 15449236), (10, 7724618), (11, 7022380), (20, 3862309), (22, 3511190), (44, 1755595), (55, 1404476), (110, 702238), (220, 351119), (311, 248380), (622, 124190), (1129, 68420), (1244, 62095), (1555, 49676), (2258, 34210), (3110, 24838), (3421, 22580), (4516, 17105), (5645, 13684), (6220, 12419), (6842, 11290)]