133009520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{33931}}^1$

素因数の和:33958

約数の個数: 60

約数和(自身を含む): 359747064

約数和(自身を除く): 226737544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 33931, 67862, 135724, 169655, 237517, 271448, 339310, 475034, 542896, 678620, 950068, 1187585, 1357240, 1662619, 1900136, 2375170, 2714480, 3325238, 3800272, 4750340, 6650476, 8313095, 9500680, 13300952, 16626190, 19001360, 26601904, 33252380, 66504760, 133009520]

約数ペア:

[(1, 133009520), (2, 66504760), (4, 33252380), (5, 26601904), (7, 19001360), (8, 16626190), (10, 13300952), (14, 9500680), (16, 8313095), (20, 6650476), (28, 4750340), (35, 3800272), (40, 3325238), (49, 2714480), (56, 2375170), (70, 1900136), (80, 1662619), (98, 1357240), (112, 1187585), (140, 950068), (196, 678620), (245, 542896), (280, 475034), (392, 339310), (490, 271448), (560, 237517), (784, 169655), (980, 135724), (1960, 67862), (3920, 33931)]