212838800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 535061736

約数和(自身を除く): 322222936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 73, 74, 80, 100, 146, 148, 185, 197, 200, 292, 296, 365, 370, 394, 400, 584, 592, 730, 740, 788, 925, 985, 1168, 1460, 1480, 1576, 1825, 1850, 1970, 2701, 2920, 2960, 3152, 3650, 3700, 3940, 4925, 5402, 5840, 7289, 7300, 7400, 7880, 9850, 10804, 13505, 14381, 14578, 14600, 14800, 15760, 19700, 21608, 27010, 28762, 29156, 29200, 36445, 39400, 43216, 54020, 57524, 58312, 67525, 71905, 72890, 78800, 108040, 115048, 116624, 135050, 143810, 145780, 182225, 216080, 230096, 270100, 287620, 291560, 359525, 364450, 532097, 540200, 575240, 583120, 719050, 728900, 1064194, 1080400, 1150480, 1438100, 1457800, 2128388, 2660485, 2876200, 2915600, 4256776, 5320970, 5752400, 8513552, 10641940, 13302425, 21283880, 26604850, 42567760, 53209700, 106419400, 212838800]

約数ペア:

[(1, 212838800), (2, 106419400), (4, 53209700), (5, 42567760), (8, 26604850), (10, 21283880), (16, 13302425), (20, 10641940), (25, 8513552), (37, 5752400), (40, 5320970), (50, 4256776), (73, 2915600), (74, 2876200), (80, 2660485), (100, 2128388), (146, 1457800), (148, 1438100), (185, 1150480), (197, 1080400), (200, 1064194), (292, 728900), (296, 719050), (365, 583120), (370, 575240), (394, 540200), (400, 532097), (584, 364450), (592, 359525), (730, 291560), (740, 287620), (788, 270100), (925, 230096), (985, 216080), (1168, 182225), (1460, 145780), (1480, 143810), (1576, 135050), (1825, 116624), (1850, 115048), (1970, 108040), (2701, 78800), (2920, 72890), (2960, 71905), (3152, 67525), (3650, 58312), (3700, 57524), (3940, 54020), (4925, 43216), (5402, 39400), (5840, 36445), (7289, 29200), (7300, 29156), (7400, 28762), (7880, 27010), (9850, 21608), (10804, 19700), (13505, 15760), (14381, 14800), (14578, 14600)]