200424400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 547550892

約数和(自身を除く): 347126492

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 101, 110, 121, 164, 176, 200, 202, 205, 220, 242, 275, 328, 400, 404, 410, 440, 451, 484, 505, 550, 605, 656, 808, 820, 880, 902, 968, 1010, 1025, 1100, 1111, 1210, 1616, 1640, 1804, 1936, 2020, 2050, 2200, 2222, 2255, 2420, 2525, 3025, 3280, 3608, 4040, 4100, 4141, 4400, 4444, 4510, 4840, 4961, 5050, 5555, 6050, 7216, 8080, 8200, 8282, 8888, 9020, 9680, 9922, 10100, 11110, 11275, 12100, 12221, 16400, 16564, 17776, 18040, 19844, 20200, 20705, 22220, 22550, 24200, 24442, 24805, 27775, 33128, 36080, 39688, 40400, 41410, 44440, 45100, 45551, 48400, 48884, 49610, 55550, 61105, 66256, 79376, 82820, 88880, 90200, 91102, 97768, 99220, 103525, 111100, 122210, 124025, 165640, 180400, 182204, 195536, 198440, 207050, 222200, 227755, 244420, 248050, 305525, 331280, 364408, 396880, 414100, 444400, 455510, 488840, 496100, 501061, 611050, 728816, 828200, 911020, 977680, 992200, 1002122, 1138775, 1222100, 1656400, 1822040, 1984400, 2004244, 2277550, 2444200, 2505305, 3644080, 4008488, 4555100, 4888400, 5010610, 8016976, 9110200, 10021220, 12526525, 18220400, 20042440, 25053050, 40084880, 50106100, 100212200, 200424400]

約数ペア:

[(1, 200424400), (2, 100212200), (4, 50106100), (5, 40084880), (8, 25053050), (10, 20042440), (11, 18220400), (16, 12526525), (20, 10021220), (22, 9110200), (25, 8016976), (40, 5010610), (41, 4888400), (44, 4555100), (50, 4008488), (55, 3644080), (80, 2505305), (82, 2444200), (88, 2277550), (100, 2004244), (101, 1984400), (110, 1822040), (121, 1656400), (164, 1222100), (176, 1138775), (200, 1002122), (202, 992200), (205, 977680), (220, 911020), (242, 828200), (275, 728816), (328, 611050), (400, 501061), (404, 496100), (410, 488840), (440, 455510), (451, 444400), (484, 414100), (505, 396880), (550, 364408), (605, 331280), (656, 305525), (808, 248050), (820, 244420), (880, 227755), (902, 222200), (968, 207050), (1010, 198440), (1025, 195536), (1100, 182204), (1111, 180400), (1210, 165640), (1616, 124025), (1640, 122210), (1804, 111100), (1936, 103525), (2020, 99220), (2050, 97768), (2200, 91102), (2222, 90200), (2255, 88880), (2420, 82820), (2525, 79376), (3025, 66256), (3280, 61105), (3608, 55550), (4040, 49610), (4100, 48884), (4141, 48400), (4400, 45551), (4444, 45100), (4510, 44440), (4840, 41410), (4961, 40400), (5050, 39688), (5555, 36080), (6050, 33128), (7216, 27775), (8080, 24805), (8200, 24442), (8282, 24200), (8888, 22550), (9020, 22220), (9680, 20705), (9922, 20200), (10100, 19844), (11110, 18040), (11275, 17776), (12100, 16564), (12221, 16400)]