217605900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6779}}^1$

素因数の和:6903

約数の個数: 72

約数和(自身を含む): 635584320

約数和(自身を除く): 417978420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2675, 3210, 5350, 6420, 6779, 8025, 10700, 13558, 16050, 20337, 27116, 32100, 33895, 40674, 67790, 81348, 101685, 135580, 169475, 203370, 338950, 406740, 508425, 677900, 725353, 1016850, 1450706, 2033700, 2176059, 2901412, 3626765, 4352118, 7253530, 8704236, 10880295, 14507060, 18133825, 21760590, 36267650, 43521180, 54401475, 72535300, 108802950, 217605900]

約数ペア:

[(1, 217605900), (2, 108802950), (3, 72535300), (4, 54401475), (5, 43521180), (6, 36267650), (10, 21760590), (12, 18133825), (15, 14507060), (20, 10880295), (25, 8704236), (30, 7253530), (50, 4352118), (60, 3626765), (75, 2901412), (100, 2176059), (107, 2033700), (150, 1450706), (214, 1016850), (300, 725353), (321, 677900), (428, 508425), (535, 406740), (642, 338950), (1070, 203370), (1284, 169475), (1605, 135580), (2140, 101685), (2675, 81348), (3210, 67790), (5350, 40674), (6420, 33895), (6779, 32100), (8025, 27116), (10700, 20337), (13558, 16050)]