22059800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2251}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 59689260

約数和(自身を除く): 37629460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2251, 2450, 4502, 4900, 9004, 9800, 11255, 15757, 18008, 22510, 31514, 45020, 56275, 63028, 78785, 90040, 110299, 112550, 126056, 157570, 220598, 225100, 315140, 393925, 441196, 450200, 551495, 630280, 787850, 882392, 1102990, 1575700, 2205980, 2757475, 3151400, 4411960, 5514950, 11029900, 22059800]

約数ペア:

[(1, 22059800), (2, 11029900), (4, 5514950), (5, 4411960), (7, 3151400), (8, 2757475), (10, 2205980), (14, 1575700), (20, 1102990), (25, 882392), (28, 787850), (35, 630280), (40, 551495), (49, 450200), (50, 441196), (56, 393925), (70, 315140), (98, 225100), (100, 220598), (140, 157570), (175, 126056), (196, 112550), (200, 110299), (245, 90040), (280, 78785), (350, 63028), (392, 56275), (490, 45020), (700, 31514), (980, 22510), (1225, 18008), (1400, 15757), (1960, 11255), (2251, 9800), (2450, 9004), (4502, 4900)]