78804660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 242726400

約数和(自身を除く): 163921740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 330, 417, 556, 660, 695, 834, 859, 1390, 1529, 1668, 1718, 2085, 2577, 2780, 3058, 3436, 4170, 4295, 4587, 5154, 6116, 7645, 8340, 8590, 9174, 9449, 10308, 12885, 15290, 17180, 18348, 18898, 22935, 25770, 28347, 30580, 37796, 45870, 47245, 51540, 56694, 91740, 94490, 113388, 119401, 141735, 188980, 238802, 283470, 358203, 477604, 566940, 597005, 716406, 1194010, 1313411, 1432812, 1791015, 2388020, 2626822, 3582030, 3940233, 5253644, 6567055, 7164060, 7880466, 13134110, 15760932, 19701165, 26268220, 39402330, 78804660]

約数ペア:

[(1, 78804660), (2, 39402330), (3, 26268220), (4, 19701165), (5, 15760932), (6, 13134110), (10, 7880466), (11, 7164060), (12, 6567055), (15, 5253644), (20, 3940233), (22, 3582030), (30, 2626822), (33, 2388020), (44, 1791015), (55, 1432812), (60, 1313411), (66, 1194010), (110, 716406), (132, 597005), (139, 566940), (165, 477604), (220, 358203), (278, 283470), (330, 238802), (417, 188980), (556, 141735), (660, 119401), (695, 113388), (834, 94490), (859, 91740), (1390, 56694), (1529, 51540), (1668, 47245), (1718, 45870), (2085, 37796), (2577, 30580), (2780, 28347), (3058, 25770), (3436, 22935), (4170, 18898), (4295, 18348), (4587, 17180), (5154, 15290), (6116, 12885), (7645, 10308), (8340, 9449), (8590, 9174)]