145413800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103867}}^1$

素因数の和:103890

約数の個数: 48

約数和(自身を含む): 386388960

約数和(自身を除く): 240975160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 103867, 207734, 415468, 519335, 727069, 830936, 1038670, 1454138, 2077340, 2596675, 2908276, 3635345, 4154680, 5193350, 5816552, 7270690, 10386700, 14541380, 18176725, 20773400, 29082760, 36353450, 72706900, 145413800]

約数ペア:

[(1, 145413800), (2, 72706900), (4, 36353450), (5, 29082760), (7, 20773400), (8, 18176725), (10, 14541380), (14, 10386700), (20, 7270690), (25, 5816552), (28, 5193350), (35, 4154680), (40, 3635345), (50, 2908276), (56, 2596675), (70, 2077340), (100, 1454138), (140, 1038670), (175, 830936), (200, 727069), (280, 519335), (350, 415468), (700, 207734), (1400, 103867)]