29470000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 100

約数和(自身を含む): 81736336

約数和(自身を除く): 52266336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 421, 500, 560, 625, 700, 842, 875, 1000, 1250, 1400, 1684, 1750, 2000, 2105, 2500, 2800, 2947, 3368, 3500, 4210, 4375, 5000, 5894, 6736, 7000, 8420, 8750, 10000, 10525, 11788, 14000, 14735, 16840, 17500, 21050, 23576, 29470, 33680, 35000, 42100, 47152, 52625, 58940, 70000, 73675, 84200, 105250, 117880, 147350, 168400, 210500, 235760, 263125, 294700, 368375, 421000, 526250, 589400, 736750, 842000, 1052500, 1178800, 1473500, 1841875, 2105000, 2947000, 3683750, 4210000, 5894000, 7367500, 14735000, 29470000]

約数ペア:

[(1, 29470000), (2, 14735000), (4, 7367500), (5, 5894000), (7, 4210000), (8, 3683750), (10, 2947000), (14, 2105000), (16, 1841875), (20, 1473500), (25, 1178800), (28, 1052500), (35, 842000), (40, 736750), (50, 589400), (56, 526250), (70, 421000), (80, 368375), (100, 294700), (112, 263125), (125, 235760), (140, 210500), (175, 168400), (200, 147350), (250, 117880), (280, 105250), (350, 84200), (400, 73675), (421, 70000), (500, 58940), (560, 52625), (625, 47152), (700, 42100), (842, 35000), (875, 33680), (1000, 29470), (1250, 23576), (1400, 21050), (1684, 17500), (1750, 16840), (2000, 14735), (2105, 14000), (2500, 11788), (2800, 10525), (2947, 10000), (3368, 8750), (3500, 8420), (4210, 7000), (4375, 6736), (5000, 5894)]