37737980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 91439040

約数和(自身を除く): 53701060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 2473, 3052, 3815, 4946, 7630, 9892, 12365, 15260, 17311, 24730, 34622, 49460, 69244, 86555, 173110, 269557, 346220, 539114, 1078228, 1347785, 1886899, 2695570, 3773798, 5391140, 7547596, 9434495, 18868990, 37737980]

約数ペア:

[(1, 37737980), (2, 18868990), (4, 9434495), (5, 7547596), (7, 5391140), (10, 3773798), (14, 2695570), (20, 1886899), (28, 1347785), (35, 1078228), (70, 539114), (109, 346220), (140, 269557), (218, 173110), (436, 86555), (545, 69244), (763, 49460), (1090, 34622), (1526, 24730), (2180, 17311), (2473, 15260), (3052, 12365), (3815, 9892), (4946, 7630)]