223963300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 535903200

約数和(自身を除く): 311939900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 550, 970, 1067, 1100, 1940, 2099, 2134, 2425, 4198, 4268, 4850, 5335, 8396, 9700, 10495, 10670, 20990, 21340, 23089, 26675, 41980, 46178, 52475, 53350, 92356, 104950, 106700, 115445, 203603, 209900, 230890, 407206, 461780, 577225, 814412, 1018015, 1154450, 2036030, 2239633, 2308900, 4072060, 4479266, 5090075, 8958532, 10180150, 11198165, 20360300, 22396330, 44792660, 55990825, 111981650, 223963300]

約数ペア:

[(1, 223963300), (2, 111981650), (4, 55990825), (5, 44792660), (10, 22396330), (11, 20360300), (20, 11198165), (22, 10180150), (25, 8958532), (44, 5090075), (50, 4479266), (55, 4072060), (97, 2308900), (100, 2239633), (110, 2036030), (194, 1154450), (220, 1018015), (275, 814412), (388, 577225), (485, 461780), (550, 407206), (970, 230890), (1067, 209900), (1100, 203603), (1940, 115445), (2099, 106700), (2134, 104950), (2425, 92356), (4198, 53350), (4268, 52475), (4850, 46178), (5335, 41980), (8396, 26675), (9700, 23089), (10495, 21340), (10670, 20990)]