63722560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 169785792

約数和(自身を除く): 106063232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 215, 220, 320, 344, 352, 421, 430, 440, 473, 688, 704, 842, 860, 880, 946, 1376, 1684, 1720, 1760, 1892, 2105, 2365, 2752, 3368, 3440, 3520, 3784, 4210, 4631, 4730, 6736, 6880, 7568, 8420, 9262, 9460, 13472, 13760, 15136, 16840, 18103, 18524, 18920, 23155, 26944, 30272, 33680, 36206, 37048, 37840, 46310, 67360, 72412, 74096, 75680, 90515, 92620, 134720, 144824, 148192, 151360, 181030, 185240, 199133, 289648, 296384, 362060, 370480, 398266, 579296, 724120, 740960, 796532, 995665, 1158592, 1448240, 1481920, 1593064, 1991330, 2896480, 3186128, 3982660, 5792960, 6372256, 7965320, 12744512, 15930640, 31861280, 63722560]

約数ペア:

[(1, 63722560), (2, 31861280), (4, 15930640), (5, 12744512), (8, 7965320), (10, 6372256), (11, 5792960), (16, 3982660), (20, 3186128), (22, 2896480), (32, 1991330), (40, 1593064), (43, 1481920), (44, 1448240), (55, 1158592), (64, 995665), (80, 796532), (86, 740960), (88, 724120), (110, 579296), (160, 398266), (172, 370480), (176, 362060), (215, 296384), (220, 289648), (320, 199133), (344, 185240), (352, 181030), (421, 151360), (430, 148192), (440, 144824), (473, 134720), (688, 92620), (704, 90515), (842, 75680), (860, 74096), (880, 72412), (946, 67360), (1376, 46310), (1684, 37840), (1720, 37048), (1760, 36206), (1892, 33680), (2105, 30272), (2365, 26944), (2752, 23155), (3368, 18920), (3440, 18524), (3520, 18103), (3784, 16840), (4210, 15136), (4631, 13760), (4730, 13472), (6736, 9460), (6880, 9262), (7568, 8420)]