47054900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 108159744

約数和(自身を除く): 61104844

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 353, 430, 620, 706, 775, 860, 1075, 1333, 1412, 1550, 1765, 2150, 2666, 3100, 3530, 4300, 5332, 6665, 7060, 8825, 10943, 13330, 15179, 17650, 21886, 26660, 30358, 33325, 35300, 43772, 54715, 60716, 66650, 75895, 109430, 133300, 151790, 218860, 273575, 303580, 379475, 470549, 547150, 758950, 941098, 1094300, 1517900, 1882196, 2352745, 4705490, 9410980, 11763725, 23527450, 47054900]

約数ペア:

[(1, 47054900), (2, 23527450), (4, 11763725), (5, 9410980), (10, 4705490), (20, 2352745), (25, 1882196), (31, 1517900), (43, 1094300), (50, 941098), (62, 758950), (86, 547150), (100, 470549), (124, 379475), (155, 303580), (172, 273575), (215, 218860), (310, 151790), (353, 133300), (430, 109430), (620, 75895), (706, 66650), (775, 60716), (860, 54715), (1075, 43772), (1333, 35300), (1412, 33325), (1550, 30358), (1765, 26660), (2150, 21886), (2666, 17650), (3100, 15179), (3530, 13330), (4300, 10943), (5332, 8825), (6665, 7060)]