115611980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18121}}^1$

素因数の和:18170

約数の個数: 48

約数和(自身を含む): 274004640

約数和(自身を除く): 158392660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 18121, 36242, 72484, 90605, 181210, 199331, 362420, 398662, 525509, 797324, 996655, 1051018, 1993310, 2102036, 2627545, 3986620, 5255090, 5780599, 10510180, 11561198, 23122396, 28902995, 57805990, 115611980]

約数ペア:

[(1, 115611980), (2, 57805990), (4, 28902995), (5, 23122396), (10, 11561198), (11, 10510180), (20, 5780599), (22, 5255090), (29, 3986620), (44, 2627545), (55, 2102036), (58, 1993310), (110, 1051018), (116, 996655), (145, 797324), (220, 525509), (290, 398662), (319, 362420), (580, 199331), (638, 181210), (1276, 90605), (1595, 72484), (3190, 36242), (6380, 18121)]