12212100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{4523}}^1$

素因数の和:4546

約数の個数: 72

約数和(自身を含む): 39268320

約数和(自身を除く): 27056220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 4523, 9046, 13569, 18092, 22615, 27138, 40707, 45230, 54276, 67845, 81414, 90460, 113075, 122121, 135690, 162828, 203535, 226150, 244242, 271380, 339225, 407070, 452300, 488484, 610605, 678450, 814140, 1017675, 1221210, 1356900, 2035350, 2442420, 3053025, 4070700, 6106050, 12212100]

約数ペア:

[(1, 12212100), (2, 6106050), (3, 4070700), (4, 3053025), (5, 2442420), (6, 2035350), (9, 1356900), (10, 1221210), (12, 1017675), (15, 814140), (18, 678450), (20, 610605), (25, 488484), (27, 452300), (30, 407070), (36, 339225), (45, 271380), (50, 244242), (54, 226150), (60, 203535), (75, 162828), (90, 135690), (100, 122121), (108, 113075), (135, 90460), (150, 81414), (180, 67845), (225, 54276), (270, 45230), (300, 40707), (450, 27138), (540, 22615), (675, 18092), (900, 13569), (1350, 9046), (2700, 4523)]