49111240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 114255360

約数和(自身を除く): 65144120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 151, 173, 188, 235, 302, 346, 376, 470, 604, 692, 755, 865, 940, 1208, 1384, 1510, 1730, 1880, 3020, 3460, 6040, 6920, 7097, 8131, 14194, 16262, 26123, 28388, 32524, 35485, 40655, 52246, 56776, 65048, 70970, 81310, 104492, 130615, 141940, 162620, 208984, 261230, 283880, 325240, 522460, 1044920, 1227781, 2455562, 4911124, 6138905, 9822248, 12277810, 24555620, 49111240]

約数ペア:

[(1, 49111240), (2, 24555620), (4, 12277810), (5, 9822248), (8, 6138905), (10, 4911124), (20, 2455562), (40, 1227781), (47, 1044920), (94, 522460), (151, 325240), (173, 283880), (188, 261230), (235, 208984), (302, 162620), (346, 141940), (376, 130615), (470, 104492), (604, 81310), (692, 70970), (755, 65048), (865, 56776), (940, 52246), (1208, 40655), (1384, 35485), (1510, 32524), (1730, 28388), (1880, 26123), (3020, 16262), (3460, 14194), (6040, 8131), (6920, 7097)]