61375520

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2143}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 84502240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2143, 2864, 3580, 4286, 5728, 7160, 8572, 10715, 14320, 17144, 21430, 28640, 34288, 42860, 68576, 85720, 171440, 342880, 383597, 767194, 1534388, 1917985, 3068776, 3835970, 6137552, 7671940, 12275104, 15343880, 30687760, 61375520]

約数ペア:

[(1, 61375520), (2, 30687760), (4, 15343880), (5, 12275104), (8, 7671940), (10, 6137552), (16, 3835970), (20, 3068776), (32, 1917985), (40, 1534388), (80, 767194), (160, 383597), (179, 342880), (358, 171440), (716, 85720), (895, 68576), (1432, 42860), (1790, 34288), (2143, 28640), (2864, 21430), (3580, 17144), (4286, 14320), (5728, 10715), (7160, 8572)]