75799780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8081}}^1$

素因数の和:8164

約数の個数: 48

約数和(自身を含む): 184657536

約数和(自身を除く): 108857756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 8081, 9380, 16162, 32324, 40405, 56567, 80810, 113134, 161620, 226268, 282835, 541427, 565670, 1082854, 1131340, 2165708, 2707135, 3789989, 5414270, 7579978, 10828540, 15159956, 18949945, 37899890, 75799780]

約数ペア:

[(1, 75799780), (2, 37899890), (4, 18949945), (5, 15159956), (7, 10828540), (10, 7579978), (14, 5414270), (20, 3789989), (28, 2707135), (35, 2165708), (67, 1131340), (70, 1082854), (134, 565670), (140, 541427), (268, 282835), (335, 226268), (469, 161620), (670, 113134), (938, 80810), (1340, 56567), (1876, 40405), (2345, 32324), (4690, 16162), (8081, 9380)]