145313600

素因数分解:

$2^6\times 5^2\times {\mathrm{90821}}^1$

素因数の和:90843

約数の個数: 42

約数和(自身を含む): 357566214

約数和(自身を除く): 212252614

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 90821, 181642, 363284, 454105, 726568, 908210, 1453136, 1816420, 2270525, 2906272, 3632840, 4541050, 5812544, 7265680, 9082100, 14531360, 18164200, 29062720, 36328400, 72656800, 145313600]

約数ペア:

[(1, 145313600), (2, 72656800), (4, 36328400), (5, 29062720), (8, 18164200), (10, 14531360), (16, 9082100), (20, 7265680), (25, 5812544), (32, 4541050), (40, 3632840), (50, 2906272), (64, 2270525), (80, 1816420), (100, 1453136), (160, 908210), (200, 726568), (320, 454105), (400, 363284), (800, 181642), (1600, 90821)]