78104290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3843

約数の個数: 48

約数和(自身を含む): 163663416

約数和(自身を除く): 85559126

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3797, 4114, 7594, 10285, 18985, 20570, 37970, 41767, 64549, 83534, 129098, 208835, 322745, 417670, 459437, 645490, 710039, 918874, 1420078, 2297185, 3550195, 4594370, 7100390, 7810429, 15620858, 39052145, 78104290]

約数ペア:

[(1, 78104290), (2, 39052145), (5, 15620858), (10, 7810429), (11, 7100390), (17, 4594370), (22, 3550195), (34, 2297185), (55, 1420078), (85, 918874), (110, 710039), (121, 645490), (170, 459437), (187, 417670), (242, 322745), (374, 208835), (605, 129098), (935, 83534), (1210, 64549), (1870, 41767), (2057, 37970), (3797, 20570), (4114, 18985), (7594, 10285)]