68016750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3986

約数の個数: 64

約数和(自身を含む): 177196032

約数和(自身を除く): 109179282

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 2875, 3450, 3943, 5750, 7886, 8625, 11829, 17250, 19715, 23658, 39430, 59145, 90689, 98575, 118290, 181378, 197150, 272067, 295725, 453445, 492875, 544134, 591450, 906890, 985750, 1360335, 1478625, 2267225, 2720670, 2957250, 4534450, 6801675, 11336125, 13603350, 22672250, 34008375, 68016750]

約数ペア:

[(1, 68016750), (2, 34008375), (3, 22672250), (5, 13603350), (6, 11336125), (10, 6801675), (15, 4534450), (23, 2957250), (25, 2720670), (30, 2267225), (46, 1478625), (50, 1360335), (69, 985750), (75, 906890), (115, 591450), (125, 544134), (138, 492875), (150, 453445), (230, 295725), (250, 272067), (345, 197150), (375, 181378), (575, 118290), (690, 98575), (750, 90689), (1150, 59145), (1725, 39430), (2875, 23658), (3450, 19715), (3943, 17250), (5750, 11829), (7886, 8625)]