31280200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{22343}}^1$

素因数の和:22366

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 51839480

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, 22343, 44686, 89372, 111715, 156401, 178744, 223430, 312802, 446860, 558575, 625604, 782005, 893720, 1117150, 1251208, 1564010, 2234300, 3128020, 3910025, 4468600, 6256040, 7820050, 15640100, 31280200]

約数ペア:

[(1, 31280200), (2, 15640100), (4, 7820050), (5, 6256040), (7, 4468600), (8, 3910025), (10, 3128020), (14, 2234300), (20, 1564010), (25, 1251208), (28, 1117150), (35, 893720), (40, 782005), (50, 625604), (56, 558575), (70, 446860), (100, 312802), (140, 223430), (175, 178744), (200, 156401), (280, 111715), (350, 89372), (700, 44686), (1400, 22343)]