100016620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1187}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 229920768

約数和(自身を除く): 129904148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 1187, 1532, 1915, 2374, 3830, 4213, 4748, 5935, 7660, 8426, 11870, 13057, 16852, 21065, 23740, 26114, 42130, 52228, 65285, 84260, 130570, 261140, 454621, 909242, 1818484, 2273105, 4546210, 5000831, 9092420, 10001662, 20003324, 25004155, 50008310, 100016620]

約数ペア:

[(1, 100016620), (2, 50008310), (4, 25004155), (5, 20003324), (10, 10001662), (11, 9092420), (20, 5000831), (22, 4546210), (44, 2273105), (55, 1818484), (110, 909242), (220, 454621), (383, 261140), (766, 130570), (1187, 84260), (1532, 65285), (1915, 52228), (2374, 42130), (3830, 26114), (4213, 23740), (4748, 21065), (5935, 16852), (7660, 13057), (8426, 11870)]