35133640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 46514360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 89, 139, 142, 178, 278, 284, 355, 356, 445, 556, 568, 695, 710, 712, 890, 1112, 1390, 1420, 1780, 2780, 2840, 3560, 5560, 6319, 9869, 12371, 12638, 19738, 24742, 25276, 31595, 39476, 49345, 49484, 50552, 61855, 63190, 78952, 98690, 98968, 123710, 126380, 197380, 247420, 252760, 394760, 494840, 878341, 1756682, 3513364, 4391705, 7026728, 8783410, 17566820, 35133640]

約数ペア:

[(1, 35133640), (2, 17566820), (4, 8783410), (5, 7026728), (8, 4391705), (10, 3513364), (20, 1756682), (40, 878341), (71, 494840), (89, 394760), (139, 252760), (142, 247420), (178, 197380), (278, 126380), (284, 123710), (355, 98968), (356, 98690), (445, 78952), (556, 63190), (568, 61855), (695, 50552), (710, 49484), (712, 49345), (890, 39476), (1112, 31595), (1390, 25276), (1420, 24742), (1780, 19738), (2780, 12638), (2840, 12371), (3560, 9869), (5560, 6319)]