22771000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{3253}}^1$

素因数の和:3281

約数の個数: 64

約数和(自身を含む): 60914880

約数和(自身を除く): 38143880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3253, 3500, 6506, 7000, 13012, 16265, 22771, 26024, 32530, 45542, 65060, 81325, 91084, 113855, 130120, 162650, 182168, 227710, 325300, 406625, 455420, 569275, 650600, 813250, 910840, 1138550, 1626500, 2277100, 2846375, 3253000, 4554200, 5692750, 11385500, 22771000]

約数ペア:

[(1, 22771000), (2, 11385500), (4, 5692750), (5, 4554200), (7, 3253000), (8, 2846375), (10, 2277100), (14, 1626500), (20, 1138550), (25, 910840), (28, 813250), (35, 650600), (40, 569275), (50, 455420), (56, 406625), (70, 325300), (100, 227710), (125, 182168), (140, 162650), (175, 130120), (200, 113855), (250, 91084), (280, 81325), (350, 65060), (500, 45542), (700, 32530), (875, 26024), (1000, 22771), (1400, 16265), (1750, 13012), (3253, 7000), (3500, 6506)]