14555000

素因数分解:

$2^3\times 5^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 35426160

約数和(自身を除く): 20871160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 71, 82, 100, 125, 142, 164, 200, 205, 250, 284, 328, 355, 410, 500, 568, 625, 710, 820, 1000, 1025, 1250, 1420, 1640, 1775, 2050, 2500, 2840, 2911, 3550, 4100, 5000, 5125, 5822, 7100, 8200, 8875, 10250, 11644, 14200, 14555, 17750, 20500, 23288, 25625, 29110, 35500, 41000, 44375, 51250, 58220, 71000, 72775, 88750, 102500, 116440, 145550, 177500, 205000, 291100, 355000, 363875, 582200, 727750, 1455500, 1819375, 2911000, 3638750, 7277500, 14555000]

約数ペア:

[(1, 14555000), (2, 7277500), (4, 3638750), (5, 2911000), (8, 1819375), (10, 1455500), (20, 727750), (25, 582200), (40, 363875), (41, 355000), (50, 291100), (71, 205000), (82, 177500), (100, 145550), (125, 116440), (142, 102500), (164, 88750), (200, 72775), (205, 71000), (250, 58220), (284, 51250), (328, 44375), (355, 41000), (410, 35500), (500, 29110), (568, 25625), (625, 23288), (710, 20500), (820, 17750), (1000, 14555), (1025, 14200), (1250, 11644), (1420, 10250), (1640, 8875), (1775, 8200), (2050, 7100), (2500, 5822), (2840, 5125), (2911, 5000), (3550, 4100)]