56831000

素因数分解:

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

素因数の和:3381

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 84018280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3343, 3400, 4250, 6686, 8500, 13372, 16715, 17000, 26744, 33430, 56831, 66860, 83575, 113662, 133720, 167150, 227324, 284155, 334300, 417875, 454648, 568310, 668600, 835750, 1136620, 1420775, 1671500, 2273240, 2841550, 3343000, 5683100, 7103875, 11366200, 14207750, 28415500, 56831000]

約数ペア:

[(1, 56831000), (2, 28415500), (4, 14207750), (5, 11366200), (8, 7103875), (10, 5683100), (17, 3343000), (20, 2841550), (25, 2273240), (34, 1671500), (40, 1420775), (50, 1136620), (68, 835750), (85, 668600), (100, 568310), (125, 454648), (136, 417875), (170, 334300), (200, 284155), (250, 227324), (340, 167150), (425, 133720), (500, 113662), (680, 83575), (850, 66860), (1000, 56831), (1700, 33430), (2125, 26744), (3343, 17000), (3400, 16715), (4250, 13372), (6686, 8500)]