61956860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2293}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 149532096

約数和(自身を除く): 87575236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2293, 2702, 3860, 4586, 5404, 6755, 9172, 11465, 13510, 16051, 22930, 27020, 32102, 45860, 64204, 80255, 160510, 321020, 442549, 885098, 1770196, 2212745, 3097843, 4425490, 6195686, 8850980, 12391372, 15489215, 30978430, 61956860]

約数ペア:

[(1, 61956860), (2, 30978430), (4, 15489215), (5, 12391372), (7, 8850980), (10, 6195686), (14, 4425490), (20, 3097843), (28, 2212745), (35, 1770196), (70, 885098), (140, 442549), (193, 321020), (386, 160510), (772, 80255), (965, 64204), (1351, 45860), (1930, 32102), (2293, 27020), (2702, 22930), (3860, 16051), (4586, 13510), (5404, 11465), (6755, 9172)]