83710620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9491}}^1$

素因数の和:9520

約数の個数: 108

約数和(自身を含む): 295410024

約数和(自身を除く): 211699404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 9491, 18982, 28473, 37964, 47455, 56946, 66437, 85419, 94910, 113892, 132874, 142365, 170838, 189820, 199311, 265748, 284730, 332185, 341676, 398622, 427095, 465059, 569460, 597933, 664370, 797244, 854190, 930118, 996555, 1195866, 1328740, 1395177, 1708380, 1860236, 1993110, 2325295, 2391732, 2790354, 2989665, 3986220, 4185531, 4650590, 5580708, 5979330, 6975885, 8371062, 9301180, 11958660, 13951770, 16742124, 20927655, 27903540, 41855310, 83710620]

約数ペア:

[(1, 83710620), (2, 41855310), (3, 27903540), (4, 20927655), (5, 16742124), (6, 13951770), (7, 11958660), (9, 9301180), (10, 8371062), (12, 6975885), (14, 5979330), (15, 5580708), (18, 4650590), (20, 4185531), (21, 3986220), (28, 2989665), (30, 2790354), (35, 2391732), (36, 2325295), (42, 1993110), (45, 1860236), (49, 1708380), (60, 1395177), (63, 1328740), (70, 1195866), (84, 996555), (90, 930118), (98, 854190), (105, 797244), (126, 664370), (140, 597933), (147, 569460), (180, 465059), (196, 427095), (210, 398622), (245, 341676), (252, 332185), (294, 284730), (315, 265748), (420, 199311), (441, 189820), (490, 170838), (588, 142365), (630, 132874), (735, 113892), (882, 94910), (980, 85419), (1260, 66437), (1470, 56946), (1764, 47455), (2205, 37964), (2940, 28473), (4410, 18982), (8820, 9491)]