22856500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 52874640

約数和(自身を除く): 30018140

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, 2689, 4250, 5378, 8500, 10756, 13445, 26890, 45713, 53780, 67225, 91426, 134450, 182852, 228565, 268900, 336125, 457130, 672250, 914260, 1142825, 1344500, 2285650, 4571300, 5714125, 11428250, 22856500]

約数ペア:

[(1, 22856500), (2, 11428250), (4, 5714125), (5, 4571300), (10, 2285650), (17, 1344500), (20, 1142825), (25, 914260), (34, 672250), (50, 457130), (68, 336125), (85, 268900), (100, 228565), (125, 182852), (170, 134450), (250, 91426), (340, 67225), (425, 53780), (500, 45713), (850, 26890), (1700, 13445), (2125, 10756), (2689, 8500), (4250, 5378)]