76817860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2843}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 185383296

約数和(自身を除く): 108565436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 2843, 3860, 5404, 5686, 6755, 11372, 13510, 14215, 19901, 27020, 28430, 39802, 56860, 79604, 99505, 199010, 398020, 548699, 1097398, 2194796, 2743495, 3840893, 5486990, 7681786, 10973980, 15363572, 19204465, 38408930, 76817860]

約数ペア:

[(1, 76817860), (2, 38408930), (4, 19204465), (5, 15363572), (7, 10973980), (10, 7681786), (14, 5486990), (20, 3840893), (28, 2743495), (35, 2194796), (70, 1097398), (140, 548699), (193, 398020), (386, 199010), (772, 99505), (965, 79604), (1351, 56860), (1930, 39802), (2702, 28430), (2843, 27020), (3860, 19901), (5404, 14215), (5686, 13510), (6755, 11372)]