80129000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11447}}^1$

素因数の和:11475

約数の個数: 64

約数和(自身を含む): 214306560

約数和(自身を除く): 134177560

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, 3500, 7000, 11447, 22894, 45788, 57235, 80129, 91576, 114470, 160258, 228940, 286175, 320516, 400645, 457880, 572350, 641032, 801290, 1144700, 1430875, 1602580, 2003225, 2289400, 2861750, 3205160, 4006450, 5723500, 8012900, 10016125, 11447000, 16025800, 20032250, 40064500, 80129000]

約数ペア:

[(1, 80129000), (2, 40064500), (4, 20032250), (5, 16025800), (7, 11447000), (8, 10016125), (10, 8012900), (14, 5723500), (20, 4006450), (25, 3205160), (28, 2861750), (35, 2289400), (40, 2003225), (50, 1602580), (56, 1430875), (70, 1144700), (100, 801290), (125, 641032), (140, 572350), (175, 457880), (200, 400645), (250, 320516), (280, 286175), (350, 228940), (500, 160258), (700, 114470), (875, 91576), (1000, 80129), (1400, 57235), (1750, 45788), (3500, 22894), (7000, 11447)]