28415500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3379

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 37314164

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 3343, 4250, 6686, 8500, 13372, 16715, 33430, 56831, 66860, 83575, 113662, 167150, 227324, 284155, 334300, 417875, 568310, 835750, 1136620, 1420775, 1671500, 2841550, 5683100, 7103875, 14207750, 28415500]

約数ペア:

[(1, 28415500), (2, 14207750), (4, 7103875), (5, 5683100), (10, 2841550), (17, 1671500), (20, 1420775), (25, 1136620), (34, 835750), (50, 568310), (68, 417875), (85, 334300), (100, 284155), (125, 227324), (170, 167150), (250, 113662), (340, 83575), (425, 66860), (500, 56831), (850, 33430), (1700, 16715), (2125, 13372), (3343, 8500), (4250, 6686)]