71038750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3382

約数の個数: 40

約数和(自身を含む): 141029856

約数和(自身を除く): 69991106

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 3343, 4250, 6686, 10625, 16715, 21250, 33430, 56831, 83575, 113662, 167150, 284155, 417875, 568310, 835750, 1420775, 2089375, 2841550, 4178750, 7103875, 14207750, 35519375, 71038750]

約数ペア:

[(1, 71038750), (2, 35519375), (5, 14207750), (10, 7103875), (17, 4178750), (25, 2841550), (34, 2089375), (50, 1420775), (85, 835750), (125, 568310), (170, 417875), (250, 284155), (425, 167150), (625, 113662), (850, 83575), (1250, 56831), (2125, 33430), (3343, 21250), (4250, 16715), (6686, 10625)]