28206300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 82244736

約数和(自身を除く): 54038436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 167, 300, 334, 501, 563, 668, 835, 1002, 1126, 1670, 1689, 2004, 2252, 2505, 2815, 3340, 3378, 4175, 5010, 5630, 6756, 8350, 8445, 10020, 11260, 12525, 14075, 16700, 16890, 25050, 28150, 33780, 42225, 50100, 56300, 84450, 94021, 168900, 188042, 282063, 376084, 470105, 564126, 940210, 1128252, 1410315, 1880420, 2350525, 2820630, 4701050, 5641260, 7051575, 9402100, 14103150, 28206300]

約数ペア:

[(1, 28206300), (2, 14103150), (3, 9402100), (4, 7051575), (5, 5641260), (6, 4701050), (10, 2820630), (12, 2350525), (15, 1880420), (20, 1410315), (25, 1128252), (30, 940210), (50, 564126), (60, 470105), (75, 376084), (100, 282063), (150, 188042), (167, 168900), (300, 94021), (334, 84450), (501, 56300), (563, 50100), (668, 42225), (835, 33780), (1002, 28150), (1126, 25050), (1670, 16890), (1689, 16700), (2004, 14075), (2252, 12525), (2505, 11260), (2815, 10020), (3340, 8445), (3378, 8350), (4175, 6756), (5010, 5630)]