57404860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 124177536

約数和(自身を除く): 66772676

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 173, 188, 235, 346, 353, 470, 692, 706, 865, 940, 1412, 1730, 1765, 3460, 3530, 7060, 8131, 16262, 16591, 32524, 33182, 40655, 61069, 66364, 81310, 82955, 122138, 162620, 165910, 244276, 305345, 331820, 610690, 1221380, 2870243, 5740486, 11480972, 14351215, 28702430, 57404860]

約数ペア:

[(1, 57404860), (2, 28702430), (4, 14351215), (5, 11480972), (10, 5740486), (20, 2870243), (47, 1221380), (94, 610690), (173, 331820), (188, 305345), (235, 244276), (346, 165910), (353, 162620), (470, 122138), (692, 82955), (706, 81310), (865, 66364), (940, 61069), (1412, 40655), (1730, 33182), (1765, 32524), (3460, 16591), (3530, 16262), (7060, 8131)]