21304200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{35507}}^1$

素因数の和:35526

約数の個数: 48

約数和(自身を含む): 66044880

約数和(自身を除く): 44740680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 35507, 71014, 106521, 142028, 177535, 213042, 284056, 355070, 426084, 532605, 710140, 852168, 887675, 1065210, 1420280, 1775350, 2130420, 2663025, 3550700, 4260840, 5326050, 7101400, 10652100, 21304200]

約数ペア:

[(1, 21304200), (2, 10652100), (3, 7101400), (4, 5326050), (5, 4260840), (6, 3550700), (8, 2663025), (10, 2130420), (12, 1775350), (15, 1420280), (20, 1065210), (24, 887675), (25, 852168), (30, 710140), (40, 532605), (50, 426084), (60, 355070), (75, 284056), (100, 213042), (120, 177535), (150, 142028), (200, 106521), (300, 71014), (600, 35507)]