81363300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{271211}}^1$

素因数の和:271228

約数の個数: 36

約数和(自身を含む): 235412016

約数和(自身を除く): 154048716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 271211, 542422, 813633, 1084844, 1356055, 1627266, 2712110, 3254532, 4068165, 5424220, 6780275, 8136330, 13560550, 16272660, 20340825, 27121100, 40681650, 81363300]

約数ペア:

[(1, 81363300), (2, 40681650), (3, 27121100), (4, 20340825), (5, 16272660), (6, 13560550), (10, 8136330), (12, 6780275), (15, 5424220), (20, 4068165), (25, 3254532), (30, 2712110), (50, 1627266), (60, 1356055), (75, 1084844), (100, 813633), (150, 542422), (300, 271211)]