70205750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16553

約数の個数: 32

約数和(自身を含む): 139164480

約数和(自身を除く): 68958730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 16519, 33038, 82595, 165190, 280823, 412975, 561646, 825950, 1404115, 2064875, 2808230, 4129750, 7020575, 14041150, 35102875, 70205750]

約数ペア:

[(1, 70205750), (2, 35102875), (5, 14041150), (10, 7020575), (17, 4129750), (25, 2808230), (34, 2064875), (50, 1404115), (85, 825950), (125, 561646), (170, 412975), (250, 280823), (425, 165190), (850, 82595), (2125, 33038), (4250, 16519)]