70940000

素因数分解:

$2^5\times 5^4\times {\mathrm{3547}}^1$

素因数の和:3577

約数の個数: 60

約数和(自身を含む): 174572244

約数和(自身を除く): 103632244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3547, 4000, 5000, 7094, 10000, 14188, 17735, 20000, 28376, 35470, 56752, 70940, 88675, 113504, 141880, 177350, 283760, 354700, 443375, 567520, 709400, 886750, 1418800, 1773500, 2216875, 2837600, 3547000, 4433750, 7094000, 8867500, 14188000, 17735000, 35470000, 70940000]

約数ペア:

[(1, 70940000), (2, 35470000), (4, 17735000), (5, 14188000), (8, 8867500), (10, 7094000), (16, 4433750), (20, 3547000), (25, 2837600), (32, 2216875), (40, 1773500), (50, 1418800), (80, 886750), (100, 709400), (125, 567520), (160, 443375), (200, 354700), (250, 283760), (400, 177350), (500, 141880), (625, 113504), (800, 88675), (1000, 70940), (1250, 56752), (2000, 35470), (2500, 28376), (3547, 20000), (4000, 17735), (5000, 14188), (7094, 10000)]