68293675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 95163552

約数和(自身を除く): 26869877

約数列:

[1, 5, 17, 25, 37, 43, 85, 101, 185, 215, 425, 505, 629, 731, 925, 1075, 1591, 1717, 2525, 3145, 3655, 3737, 4343, 7955, 8585, 15725, 18275, 18685, 21715, 27047, 39775, 42925, 63529, 73831, 93425, 108575, 135235, 160691, 317645, 369155, 676175, 803455, 1588225, 1845775, 2731747, 4017275, 13658735, 68293675]

約数ペア:

[(1, 68293675), (5, 13658735), (17, 4017275), (25, 2731747), (37, 1845775), (43, 1588225), (85, 803455), (101, 676175), (185, 369155), (215, 317645), (425, 160691), (505, 135235), (629, 108575), (731, 93425), (925, 73831), (1075, 63529), (1591, 42925), (1717, 39775), (2525, 27047), (3145, 21715), (3655, 18685), (3737, 18275), (4343, 15725), (7955, 8585)]