54909900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{6779}}^1$

素因数の和:6805

約数の個数: 90

約数和(自身を含む): 178022460

約数和(自身を除く): 123112560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 6779, 8100, 13558, 20337, 27116, 33895, 40674, 61011, 67790, 81348, 101685, 122022, 135580, 169475, 183033, 203370, 244044, 305055, 338950, 366066, 406740, 508425, 549099, 610110, 677900, 732132, 915165, 1016850, 1098198, 1220220, 1525275, 1830330, 2033700, 2196396, 2745495, 3050550, 3660660, 4575825, 5490990, 6101100, 9151650, 10981980, 13727475, 18303300, 27454950, 54909900]

約数ペア:

[(1, 54909900), (2, 27454950), (3, 18303300), (4, 13727475), (5, 10981980), (6, 9151650), (9, 6101100), (10, 5490990), (12, 4575825), (15, 3660660), (18, 3050550), (20, 2745495), (25, 2196396), (27, 2033700), (30, 1830330), (36, 1525275), (45, 1220220), (50, 1098198), (54, 1016850), (60, 915165), (75, 732132), (81, 677900), (90, 610110), (100, 549099), (108, 508425), (135, 406740), (150, 366066), (162, 338950), (180, 305055), (225, 244044), (270, 203370), (300, 183033), (324, 169475), (405, 135580), (450, 122022), (540, 101685), (675, 81348), (810, 67790), (900, 61011), (1350, 40674), (1620, 33895), (2025, 27116), (2700, 20337), (4050, 13558), (6779, 8100)]