47075660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 102060000

約数和(自身を除く): 54984340

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 499, 530, 890, 998, 1060, 1780, 1996, 2495, 4717, 4990, 9434, 9980, 18868, 23585, 26447, 44411, 47170, 52894, 88822, 94340, 105788, 132235, 177644, 222055, 264470, 444110, 528940, 888220, 2353783, 4707566, 9415132, 11768915, 23537830, 47075660]

約数ペア:

[(1, 47075660), (2, 23537830), (4, 11768915), (5, 9415132), (10, 4707566), (20, 2353783), (53, 888220), (89, 528940), (106, 444110), (178, 264470), (212, 222055), (265, 177644), (356, 132235), (445, 105788), (499, 94340), (530, 88822), (890, 52894), (998, 47170), (1060, 44411), (1780, 26447), (1996, 23585), (2495, 18868), (4717, 9980), (4990, 9434)]