101519140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1733}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 222853680

約数和(自身を除く): 121334540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 1733, 2020, 2929, 3466, 5858, 6932, 8665, 11716, 14645, 17330, 29290, 34660, 50257, 58580, 100514, 175033, 201028, 251285, 350066, 502570, 700132, 875165, 1005140, 1750330, 3500660, 5075957, 10151914, 20303828, 25379785, 50759570, 101519140]

約数ペア:

[(1, 101519140), (2, 50759570), (4, 25379785), (5, 20303828), (10, 10151914), (20, 5075957), (29, 3500660), (58, 1750330), (101, 1005140), (116, 875165), (145, 700132), (202, 502570), (290, 350066), (404, 251285), (505, 201028), (580, 175033), (1010, 100514), (1733, 58580), (2020, 50257), (2929, 34660), (3466, 29290), (5858, 17330), (6932, 14645), (8665, 11716)]