42772660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1583}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 103251456

約数和(自身を除く): 60478796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1583, 1930, 2702, 3166, 3860, 5404, 6332, 6755, 7915, 11081, 13510, 15830, 22162, 27020, 31660, 44324, 55405, 110810, 221620, 305519, 611038, 1222076, 1527595, 2138633, 3055190, 4277266, 6110380, 8554532, 10693165, 21386330, 42772660]

約数ペア:

[(1, 42772660), (2, 21386330), (4, 10693165), (5, 8554532), (7, 6110380), (10, 4277266), (14, 3055190), (20, 2138633), (28, 1527595), (35, 1222076), (70, 611038), (140, 305519), (193, 221620), (386, 110810), (772, 55405), (965, 44324), (1351, 31660), (1583, 27020), (1930, 22162), (2702, 15830), (3166, 13510), (3860, 11081), (5404, 7915), (6332, 6755)]