61697200

素因数分解:

$2^4\times 5^2\times {\mathrm{154243}}^1$

素因数の和:154261

約数の個数: 30

約数和(自身を含む): 148228484

約数和(自身を除く): 86531284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 154243, 308486, 616972, 771215, 1233944, 1542430, 2467888, 3084860, 3856075, 6169720, 7712150, 12339440, 15424300, 30848600, 61697200]

約数ペア:

[(1, 61697200), (2, 30848600), (4, 15424300), (5, 12339440), (8, 7712150), (10, 6169720), (16, 3856075), (20, 3084860), (25, 2467888), (40, 1542430), (50, 1233944), (80, 771215), (100, 616972), (200, 308486), (400, 154243)]