63251440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 169274880

約数和(自身を除く): 106023440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 631, 716, 895, 1253, 1262, 1432, 1790, 2506, 2524, 2864, 3155, 3580, 4417, 5012, 5048, 6265, 6310, 7160, 8834, 10024, 10096, 12530, 12620, 14320, 17668, 20048, 22085, 25060, 25240, 35336, 44170, 50120, 50480, 70672, 88340, 100240, 112949, 176680, 225898, 353360, 451796, 564745, 790643, 903592, 1129490, 1581286, 1807184, 2258980, 3162572, 3953215, 4517960, 6325144, 7906430, 9035920, 12650288, 15812860, 31625720, 63251440]

約数ペア:

[(1, 63251440), (2, 31625720), (4, 15812860), (5, 12650288), (7, 9035920), (8, 7906430), (10, 6325144), (14, 4517960), (16, 3953215), (20, 3162572), (28, 2258980), (35, 1807184), (40, 1581286), (56, 1129490), (70, 903592), (80, 790643), (112, 564745), (140, 451796), (179, 353360), (280, 225898), (358, 176680), (560, 112949), (631, 100240), (716, 88340), (895, 70672), (1253, 50480), (1262, 50120), (1432, 44170), (1790, 35336), (2506, 25240), (2524, 25060), (2864, 22085), (3155, 20048), (3580, 17668), (4417, 14320), (5012, 12620), (5048, 12530), (6265, 10096), (6310, 10024), (7160, 8834)]