224332900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 536215680

約数和(自身を除く): 311882780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 218, 220, 275, 436, 545, 550, 1090, 1100, 1199, 1871, 2180, 2398, 2725, 3742, 4796, 5450, 5995, 7484, 9355, 10900, 11990, 18710, 20581, 23980, 29975, 37420, 41162, 46775, 59950, 82324, 93550, 102905, 119900, 187100, 203939, 205810, 407878, 411620, 514525, 815756, 1019695, 1029050, 2039390, 2058100, 2243329, 4078780, 4486658, 5098475, 8973316, 10196950, 11216645, 20393900, 22433290, 44866580, 56083225, 112166450, 224332900]

約数ペア:

[(1, 224332900), (2, 112166450), (4, 56083225), (5, 44866580), (10, 22433290), (11, 20393900), (20, 11216645), (22, 10196950), (25, 8973316), (44, 5098475), (50, 4486658), (55, 4078780), (100, 2243329), (109, 2058100), (110, 2039390), (218, 1029050), (220, 1019695), (275, 815756), (436, 514525), (545, 411620), (550, 407878), (1090, 205810), (1100, 203939), (1199, 187100), (1871, 119900), (2180, 102905), (2398, 93550), (2725, 82324), (3742, 59950), (4796, 46775), (5450, 41162), (5995, 37420), (7484, 29975), (9355, 23980), (10900, 20581), (11990, 18710)]