75248740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28289}}^1$

素因数の和:28324

約数の個数: 48

約数和(自身を含む): 190108800

約数和(自身を除く): 114860060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28289, 56578, 113156, 141445, 198023, 282890, 396046, 537491, 565780, 792092, 990115, 1074982, 1980230, 2149964, 2687455, 3762437, 3960460, 5374910, 7524874, 10749820, 15049748, 18812185, 37624370, 75248740]

約数ペア:

[(1, 75248740), (2, 37624370), (4, 18812185), (5, 15049748), (7, 10749820), (10, 7524874), (14, 5374910), (19, 3960460), (20, 3762437), (28, 2687455), (35, 2149964), (38, 1980230), (70, 1074982), (76, 990115), (95, 792092), (133, 565780), (140, 537491), (190, 396046), (266, 282890), (380, 198023), (532, 141445), (665, 113156), (1330, 56578), (2660, 28289)]