101505140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2069}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 233694720

約数和(自身を除く): 132189580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2069, 2230, 2453, 4138, 4460, 4906, 8276, 9812, 10345, 12265, 20690, 22759, 24530, 41380, 45518, 49060, 91036, 113795, 227590, 455180, 461387, 922774, 1845548, 2306935, 4613870, 5075257, 9227740, 10150514, 20301028, 25376285, 50752570, 101505140]

約数ペア:

[(1, 101505140), (2, 50752570), (4, 25376285), (5, 20301028), (10, 10150514), (11, 9227740), (20, 5075257), (22, 4613870), (44, 2306935), (55, 1845548), (110, 922774), (220, 461387), (223, 455180), (446, 227590), (892, 113795), (1115, 91036), (2069, 49060), (2230, 45518), (2453, 41380), (4138, 24530), (4460, 22759), (4906, 20690), (8276, 12265), (9812, 10345)]