56535220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57689}}^1$

素因数の和:57712

約数の個数: 36

約数和(自身を含む): 138109860

約数和(自身を除く): 81574640

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57689, 115378, 230756, 288445, 403823, 576890, 807646, 1153780, 1615292, 2019115, 2826761, 4038230, 5653522, 8076460, 11307044, 14133805, 28267610, 56535220]

約数ペア:

[(1, 56535220), (2, 28267610), (4, 14133805), (5, 11307044), (7, 8076460), (10, 5653522), (14, 4038230), (20, 2826761), (28, 2019115), (35, 1615292), (49, 1153780), (70, 807646), (98, 576890), (140, 403823), (196, 288445), (245, 230756), (490, 115378), (980, 57689)]