63788620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11113}}^1$

素因数の和:11170

約数の個数: 48

約数和(自身を含む): 156840768

約数和(自身を除く): 93052148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 11113, 22226, 44452, 55565, 77791, 111130, 155582, 222260, 311164, 388955, 455633, 777910, 911266, 1555820, 1822532, 2278165, 3189431, 4556330, 6378862, 9112660, 12757724, 15947155, 31894310, 63788620]

約数ペア:

[(1, 63788620), (2, 31894310), (4, 15947155), (5, 12757724), (7, 9112660), (10, 6378862), (14, 4556330), (20, 3189431), (28, 2278165), (35, 1822532), (41, 1555820), (70, 911266), (82, 777910), (140, 455633), (164, 388955), (205, 311164), (287, 222260), (410, 155582), (574, 111130), (820, 77791), (1148, 55565), (1435, 44452), (2870, 22226), (5740, 11113)]