11000500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{449}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 28009800

約数和(自身を除く): 17009300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 449, 490, 500, 700, 875, 898, 980, 1225, 1750, 1796, 2245, 2450, 3143, 3500, 4490, 4900, 6125, 6286, 8980, 11225, 12250, 12572, 15715, 22001, 22450, 24500, 31430, 44002, 44900, 56125, 62860, 78575, 88004, 110005, 112250, 157150, 220010, 224500, 314300, 392875, 440020, 550025, 785750, 1100050, 1571500, 2200100, 2750125, 5500250, 11000500]

約数ペア:

[(1, 11000500), (2, 5500250), (4, 2750125), (5, 2200100), (7, 1571500), (10, 1100050), (14, 785750), (20, 550025), (25, 440020), (28, 392875), (35, 314300), (49, 224500), (50, 220010), (70, 157150), (98, 112250), (100, 110005), (125, 88004), (140, 78575), (175, 62860), (196, 56125), (245, 44900), (250, 44002), (350, 31430), (449, 24500), (490, 22450), (500, 22001), (700, 15715), (875, 12572), (898, 12250), (980, 11225), (1225, 8980), (1750, 6286), (1796, 6125), (2245, 4900), (2450, 4490), (3143, 3500)]