13211700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 39080832

約数和(自身を除く): 25869132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 937, 940, 1175, 1410, 1874, 2350, 2811, 2820, 3525, 3748, 4685, 4700, 5622, 7050, 9370, 11244, 14055, 14100, 18740, 23425, 28110, 44039, 46850, 56220, 70275, 88078, 93700, 132117, 140550, 176156, 220195, 264234, 281100, 440390, 528468, 660585, 880780, 1100975, 1321170, 2201950, 2642340, 3302925, 4403900, 6605850, 13211700]

約数ペア:

[(1, 13211700), (2, 6605850), (3, 4403900), (4, 3302925), (5, 2642340), (6, 2201950), (10, 1321170), (12, 1100975), (15, 880780), (20, 660585), (25, 528468), (30, 440390), (47, 281100), (50, 264234), (60, 220195), (75, 176156), (94, 140550), (100, 132117), (141, 93700), (150, 88078), (188, 70275), (235, 56220), (282, 46850), (300, 44039), (470, 28110), (564, 23425), (705, 18740), (937, 14100), (940, 14055), (1175, 11244), (1410, 9370), (1874, 7050), (2350, 5622), (2811, 4700), (2820, 4685), (3525, 3748)]