139340600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{99529}}^1$

素因数の和:99552

約数の個数: 48

約数和(自身を含む): 370251600

約数和(自身を除く): 230911000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 99529, 199058, 398116, 497645, 696703, 796232, 995290, 1393406, 1990580, 2488225, 2786812, 3483515, 3981160, 4976450, 5573624, 6967030, 9952900, 13934060, 17417575, 19905800, 27868120, 34835150, 69670300, 139340600]

約数ペア:

[(1, 139340600), (2, 69670300), (4, 34835150), (5, 27868120), (7, 19905800), (8, 17417575), (10, 13934060), (14, 9952900), (20, 6967030), (25, 5573624), (28, 4976450), (35, 3981160), (40, 3483515), (50, 2786812), (56, 2488225), (70, 1990580), (100, 1393406), (140, 995290), (175, 796232), (200, 696703), (280, 497645), (350, 398116), (700, 199058), (1400, 99529)]