85524160

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4073

約数の個数: 56

約数和(自身を含む): 206745840

約数和(自身を除く): 121221680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 3989, 4288, 5360, 7978, 10720, 15956, 19945, 21440, 31912, 39890, 63824, 79780, 127648, 159560, 255296, 267263, 319120, 534526, 638240, 1069052, 1276480, 1336315, 2138104, 2672630, 4276208, 5345260, 8552416, 10690520, 17104832, 21381040, 42762080, 85524160]

約数ペア:

[(1, 85524160), (2, 42762080), (4, 21381040), (5, 17104832), (8, 10690520), (10, 8552416), (16, 5345260), (20, 4276208), (32, 2672630), (40, 2138104), (64, 1336315), (67, 1276480), (80, 1069052), (134, 638240), (160, 534526), (268, 319120), (320, 267263), (335, 255296), (536, 159560), (670, 127648), (1072, 79780), (1340, 63824), (2144, 39890), (2680, 31912), (3989, 21440), (4288, 19945), (5360, 15956), (7978, 10720)]