56856500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6725

約数の個数: 48

約数和(自身を含む): 131498640

約数和(自身を除く): 74642140

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, 4250, 6689, 8500, 13378, 26756, 33445, 66890, 113713, 133780, 167225, 227426, 334450, 454852, 568565, 668900, 836125, 1137130, 1672250, 2274260, 2842825, 3344500, 5685650, 11371300, 14214125, 28428250, 56856500]

約数ペア:

[(1, 56856500), (2, 28428250), (4, 14214125), (5, 11371300), (10, 5685650), (17, 3344500), (20, 2842825), (25, 2274260), (34, 1672250), (50, 1137130), (68, 836125), (85, 668900), (100, 568565), (125, 454852), (170, 334450), (250, 227426), (340, 167225), (425, 133780), (500, 113713), (850, 66890), (1700, 33445), (2125, 26756), (4250, 13378), (6689, 8500)]