190042720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{169681}}^1$

素因数の和:169703

約数の個数: 48

約数和(自身を含む): 513118368

約数和(自身を除く): 323075648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 169681, 339362, 678724, 848405, 1187767, 1357448, 1696810, 2375534, 2714896, 3393620, 4751068, 5429792, 5938835, 6787240, 9502136, 11877670, 13574480, 19004272, 23755340, 27148960, 38008544, 47510680, 95021360, 190042720]

約数ペア:

[(1, 190042720), (2, 95021360), (4, 47510680), (5, 38008544), (7, 27148960), (8, 23755340), (10, 19004272), (14, 13574480), (16, 11877670), (20, 9502136), (28, 6787240), (32, 5938835), (35, 5429792), (40, 4751068), (56, 3393620), (70, 2714896), (80, 2375534), (112, 1696810), (140, 1357448), (160, 1187767), (224, 848405), (280, 678724), (560, 339362), (1120, 169681)]