22969000

素因数分解:

$2^3\times 5^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 54512640

約数和(自身を除く): 31543640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 125, 200, 206, 223, 250, 412, 446, 500, 515, 824, 892, 1000, 1030, 1115, 1784, 2060, 2230, 2575, 4120, 4460, 5150, 5575, 8920, 10300, 11150, 12875, 20600, 22300, 22969, 25750, 27875, 44600, 45938, 51500, 55750, 91876, 103000, 111500, 114845, 183752, 223000, 229690, 459380, 574225, 918760, 1148450, 2296900, 2871125, 4593800, 5742250, 11484500, 22969000]

約数ペア:

[(1, 22969000), (2, 11484500), (4, 5742250), (5, 4593800), (8, 2871125), (10, 2296900), (20, 1148450), (25, 918760), (40, 574225), (50, 459380), (100, 229690), (103, 223000), (125, 183752), (200, 114845), (206, 111500), (223, 103000), (250, 91876), (412, 55750), (446, 51500), (500, 45938), (515, 44600), (824, 27875), (892, 25750), (1000, 22969), (1030, 22300), (1115, 20600), (1784, 12875), (2060, 11150), (2230, 10300), (2575, 8920), (4120, 5575), (4460, 5150)]