61736120

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4931}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 139378320

約数和(自身を除く): 77642200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4931, 6260, 9862, 12520, 19724, 24655, 39448, 49310, 98620, 197240, 1543403, 3086806, 6173612, 7717015, 12347224, 15434030, 30868060, 61736120]

約数ペア:

[(1, 61736120), (2, 30868060), (4, 15434030), (5, 12347224), (8, 7717015), (10, 6173612), (20, 3086806), (40, 1543403), (313, 197240), (626, 98620), (1252, 49310), (1565, 39448), (2504, 24655), (3130, 19724), (4931, 12520), (6260, 9862)]