47522860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30859}}^1$

素因数の和:30886

約数の個数: 48

約数和(自身を含む): 124427520

約数和(自身を除く): 76904660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 30859, 61718, 123436, 154295, 216013, 308590, 339449, 432026, 617180, 678898, 864052, 1080065, 1357796, 1697245, 2160130, 2376143, 3394490, 4320260, 4752286, 6788980, 9504572, 11880715, 23761430, 47522860]

約数ペア:

[(1, 47522860), (2, 23761430), (4, 11880715), (5, 9504572), (7, 6788980), (10, 4752286), (11, 4320260), (14, 3394490), (20, 2376143), (22, 2160130), (28, 1697245), (35, 1357796), (44, 1080065), (55, 864052), (70, 678898), (77, 617180), (110, 432026), (140, 339449), (154, 308590), (220, 216013), (308, 154295), (385, 123436), (770, 61718), (1540, 30859)]