21283350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12899}}^1$

素因数の和:12925

約数の個数: 48

約数和(自身を含む): 57585600

約数和(自身を除く): 36302250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12899, 25798, 38697, 64495, 77394, 128990, 141889, 193485, 283778, 322475, 386970, 425667, 644950, 709445, 851334, 967425, 1418890, 1934850, 2128335, 3547225, 4256670, 7094450, 10641675, 21283350]

約数ペア:

[(1, 21283350), (2, 10641675), (3, 7094450), (5, 4256670), (6, 3547225), (10, 2128335), (11, 1934850), (15, 1418890), (22, 967425), (25, 851334), (30, 709445), (33, 644950), (50, 425667), (55, 386970), (66, 322475), (75, 283778), (110, 193485), (150, 141889), (165, 128990), (275, 77394), (330, 64495), (550, 38697), (825, 25798), (1650, 12899)]