204531300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{227257}}^1$

素因数の和:227277

約数の個数: 54

約数和(自身を含む): 641094818

約数和(自身を除く): 436563518

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 227257, 454514, 681771, 909028, 1136285, 1363542, 2045313, 2272570, 2727084, 3408855, 4090626, 4545140, 5681425, 6817710, 8181252, 10226565, 11362850, 13635420, 17044275, 20453130, 22725700, 34088550, 40906260, 51132825, 68177100, 102265650, 204531300]

約数ペア:

[(1, 204531300), (2, 102265650), (3, 68177100), (4, 51132825), (5, 40906260), (6, 34088550), (9, 22725700), (10, 20453130), (12, 17044275), (15, 13635420), (18, 11362850), (20, 10226565), (25, 8181252), (30, 6817710), (36, 5681425), (45, 4545140), (50, 4090626), (60, 3408855), (75, 2727084), (90, 2272570), (100, 2045313), (150, 1363542), (180, 1136285), (225, 909028), (300, 681771), (450, 454514), (900, 227257)]