47126820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 146764800

約数和(自身を除く): 99637980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 1949, 2015, 2418, 3898, 4030, 4836, 5847, 6045, 7796, 8060, 9745, 11694, 12090, 19490, 23388, 24180, 25337, 29235, 38980, 50674, 58470, 60419, 76011, 101348, 116940, 120838, 126685, 152022, 181257, 241676, 253370, 302095, 304044, 362514, 380055, 506740, 604190, 725028, 760110, 785447, 906285, 1208380, 1520220, 1570894, 1812570, 2356341, 3141788, 3625140, 3927235, 4712682, 7854470, 9425364, 11781705, 15708940, 23563410, 47126820]

約数ペア:

[(1, 47126820), (2, 23563410), (3, 15708940), (4, 11781705), (5, 9425364), (6, 7854470), (10, 4712682), (12, 3927235), (13, 3625140), (15, 3141788), (20, 2356341), (26, 1812570), (30, 1570894), (31, 1520220), (39, 1208380), (52, 906285), (60, 785447), (62, 760110), (65, 725028), (78, 604190), (93, 506740), (124, 380055), (130, 362514), (155, 304044), (156, 302095), (186, 253370), (195, 241676), (260, 181257), (310, 152022), (372, 126685), (390, 120838), (403, 116940), (465, 101348), (620, 76011), (780, 60419), (806, 58470), (930, 50674), (1209, 38980), (1612, 29235), (1860, 25337), (1949, 24180), (2015, 23388), (2418, 19490), (3898, 12090), (4030, 11694), (4836, 9745), (5847, 8060), (6045, 7796)]