77203140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 252370944

約数和(自身を除く): 175167804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3911, 3948, 4935, 6580, 7822, 9870, 11733, 15644, 19555, 19740, 23466, 27377, 39110, 46932, 54754, 58665, 78220, 82131, 109508, 117330, 136885, 164262, 183817, 234660, 273770, 328524, 367634, 410655, 547540, 551451, 735268, 821310, 919085, 1102902, 1286719, 1642620, 1838170, 2205804, 2573438, 2757255, 3676340, 3860157, 5146876, 5514510, 6433595, 7720314, 11029020, 12867190, 15440628, 19300785, 25734380, 38601570, 77203140]

約数ペア:

[(1, 77203140), (2, 38601570), (3, 25734380), (4, 19300785), (5, 15440628), (6, 12867190), (7, 11029020), (10, 7720314), (12, 6433595), (14, 5514510), (15, 5146876), (20, 3860157), (21, 3676340), (28, 2757255), (30, 2573438), (35, 2205804), (42, 1838170), (47, 1642620), (60, 1286719), (70, 1102902), (84, 919085), (94, 821310), (105, 735268), (140, 551451), (141, 547540), (188, 410655), (210, 367634), (235, 328524), (282, 273770), (329, 234660), (420, 183817), (470, 164262), (564, 136885), (658, 117330), (705, 109508), (940, 82131), (987, 78220), (1316, 58665), (1410, 54754), (1645, 46932), (1974, 39110), (2820, 27377), (3290, 23466), (3911, 19740), (3948, 19555), (4935, 15644), (6580, 11733), (7822, 9870)]