6441900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 18905040

約数和(自身を除く): 12463140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 197, 218, 300, 327, 394, 436, 545, 591, 654, 788, 985, 1090, 1182, 1308, 1635, 1970, 2180, 2364, 2725, 2955, 3270, 3940, 4925, 5450, 5910, 6540, 8175, 9850, 10900, 11820, 14775, 16350, 19700, 21473, 29550, 32700, 42946, 59100, 64419, 85892, 107365, 128838, 214730, 257676, 322095, 429460, 536825, 644190, 1073650, 1288380, 1610475, 2147300, 3220950, 6441900]

約数ペア:

[(1, 6441900), (2, 3220950), (3, 2147300), (4, 1610475), (5, 1288380), (6, 1073650), (10, 644190), (12, 536825), (15, 429460), (20, 322095), (25, 257676), (30, 214730), (50, 128838), (60, 107365), (75, 85892), (100, 64419), (109, 59100), (150, 42946), (197, 32700), (218, 29550), (300, 21473), (327, 19700), (394, 16350), (436, 14775), (545, 11820), (591, 10900), (654, 9850), (788, 8175), (985, 6540), (1090, 5910), (1182, 5450), (1308, 4925), (1635, 3940), (1970, 3270), (2180, 2955), (2364, 2725)]