91947080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 219024000

約数和(自身を除く): 127076920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 337, 359, 380, 674, 718, 760, 1348, 1436, 1685, 1795, 2696, 2872, 3370, 3590, 6403, 6740, 6821, 7180, 12806, 13480, 13642, 14360, 25612, 27284, 32015, 34105, 51224, 54568, 64030, 68210, 120983, 128060, 136420, 241966, 256120, 272840, 483932, 604915, 967864, 1209830, 2298677, 2419660, 4597354, 4839320, 9194708, 11493385, 18389416, 22986770, 45973540, 91947080]

約数ペア:

[(1, 91947080), (2, 45973540), (4, 22986770), (5, 18389416), (8, 11493385), (10, 9194708), (19, 4839320), (20, 4597354), (38, 2419660), (40, 2298677), (76, 1209830), (95, 967864), (152, 604915), (190, 483932), (337, 272840), (359, 256120), (380, 241966), (674, 136420), (718, 128060), (760, 120983), (1348, 68210), (1436, 64030), (1685, 54568), (1795, 51224), (2696, 34105), (2872, 32015), (3370, 27284), (3590, 25612), (6403, 14360), (6740, 13642), (6821, 13480), (7180, 12806)]