80493800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{6007}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 189972960

約数和(自身を除く): 109479160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6007, 6700, 12014, 13400, 24028, 30035, 48056, 60070, 120140, 150175, 240280, 300350, 402469, 600700, 804938, 1201400, 1609876, 2012345, 3219752, 4024690, 8049380, 10061725, 16098760, 20123450, 40246900, 80493800]

約数ペア:

[(1, 80493800), (2, 40246900), (4, 20123450), (5, 16098760), (8, 10061725), (10, 8049380), (20, 4024690), (25, 3219752), (40, 2012345), (50, 1609876), (67, 1201400), (100, 804938), (134, 600700), (200, 402469), (268, 300350), (335, 240280), (536, 150175), (670, 120140), (1340, 60070), (1675, 48056), (2680, 30035), (3350, 24028), (6007, 13400), (6700, 12014)]