137762660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2741}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 331672320

約数和(自身を除く): 193909660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 2741, 3590, 5026, 5482, 7180, 10052, 10964, 12565, 13705, 19187, 25130, 27410, 38374, 50260, 54820, 76748, 95935, 191870, 383740, 984019, 1968038, 3936076, 4920095, 6888133, 9840190, 13776266, 19680380, 27552532, 34440665, 68881330, 137762660]

約数ペア:

[(1, 137762660), (2, 68881330), (4, 34440665), (5, 27552532), (7, 19680380), (10, 13776266), (14, 9840190), (20, 6888133), (28, 4920095), (35, 3936076), (70, 1968038), (140, 984019), (359, 383740), (718, 191870), (1436, 95935), (1795, 76748), (2513, 54820), (2741, 50260), (3590, 38374), (5026, 27410), (5482, 25130), (7180, 19187), (10052, 13705), (10964, 12565)]