156907288900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{827}}^1\times {\mathrm{9631}}^1$

素因数の和:10669

約数の個数: 72

約数和(自身を含む): 342666567936

約数和(自身を除く): 185759279036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 827, 985, 1654, 1970, 3308, 3940, 4135, 4925, 8270, 9631, 9850, 16540, 19262, 19700, 20675, 38524, 41350, 48155, 82700, 96310, 162919, 192620, 240775, 325838, 481550, 651676, 814595, 963100, 1629190, 1897307, 3258380, 3794614, 4072975, 7589228, 7964837, 8145950, 9486535, 15929674, 16291900, 18973070, 31859348, 37946140, 39824185, 47432675, 79648370, 94865350, 159296740, 189730700, 199120925, 398241850, 796483700, 1569072889, 3138145778, 6276291556, 7845364445, 15690728890, 31381457780, 39226822225, 78453644450, 156907288900]

約数ペア:

[(1, 156907288900), (2, 78453644450), (4, 39226822225), (5, 31381457780), (10, 15690728890), (20, 7845364445), (25, 6276291556), (50, 3138145778), (100, 1569072889), (197, 796483700), (394, 398241850), (788, 199120925), (827, 189730700), (985, 159296740), (1654, 94865350), (1970, 79648370), (3308, 47432675), (3940, 39824185), (4135, 37946140), (4925, 31859348), (8270, 18973070), (9631, 16291900), (9850, 15929674), (16540, 9486535), (19262, 8145950), (19700, 7964837), (20675, 7589228), (38524, 4072975), (41350, 3794614), (48155, 3258380), (82700, 1897307), (96310, 1629190), (162919, 963100), (192620, 814595), (240775, 651676), (325838, 481550)]