86708820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 268369920

約数和(自身を除く): 181661100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1580, 1663, 1738, 2370, 2607, 3326, 3476, 4345, 4740, 4989, 5214, 6652, 8315, 8690, 9978, 10428, 13035, 16630, 17380, 18293, 19956, 24945, 26070, 33260, 36586, 49890, 52140, 54879, 73172, 91465, 99780, 109758, 131377, 182930, 219516, 262754, 274395, 365860, 394131, 525508, 548790, 656885, 788262, 1097580, 1313770, 1445147, 1576524, 1970655, 2627540, 2890294, 3941310, 4335441, 5780588, 7225735, 7882620, 8670882, 14451470, 17341764, 21677205, 28902940, 43354410, 86708820]

約数ペア:

[(1, 86708820), (2, 43354410), (3, 28902940), (4, 21677205), (5, 17341764), (6, 14451470), (10, 8670882), (11, 7882620), (12, 7225735), (15, 5780588), (20, 4335441), (22, 3941310), (30, 2890294), (33, 2627540), (44, 1970655), (55, 1576524), (60, 1445147), (66, 1313770), (79, 1097580), (110, 788262), (132, 656885), (158, 548790), (165, 525508), (220, 394131), (237, 365860), (316, 274395), (330, 262754), (395, 219516), (474, 182930), (660, 131377), (790, 109758), (869, 99780), (948, 91465), (1185, 73172), (1580, 54879), (1663, 52140), (1738, 49890), (2370, 36586), (2607, 33260), (3326, 26070), (3476, 24945), (4345, 19956), (4740, 18293), (4989, 17380), (5214, 16630), (6652, 13035), (8315, 10428), (8690, 9978)]