85204460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1543}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 196100352

約数和(自身を除く): 110895892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 1543, 2510, 2761, 3086, 5020, 5522, 6172, 7715, 11044, 13805, 15430, 16973, 27610, 30860, 33946, 55220, 67892, 84865, 169730, 339460, 387293, 774586, 1549172, 1936465, 3872930, 4260223, 7745860, 8520446, 17040892, 21301115, 42602230, 85204460]

約数ペア:

[(1, 85204460), (2, 42602230), (4, 21301115), (5, 17040892), (10, 8520446), (11, 7745860), (20, 4260223), (22, 3872930), (44, 1936465), (55, 1549172), (110, 774586), (220, 387293), (251, 339460), (502, 169730), (1004, 84865), (1255, 67892), (1543, 55220), (2510, 33946), (2761, 30860), (3086, 27610), (5020, 16973), (5522, 15430), (6172, 13805), (7715, 11044)]