47155890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 116328960

約数和(自身を除く): 69173070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 101, 158, 197, 202, 237, 303, 394, 395, 474, 505, 591, 606, 790, 985, 1010, 1182, 1185, 1515, 1970, 2370, 2955, 3030, 5910, 7979, 15563, 15958, 19897, 23937, 31126, 39794, 39895, 46689, 47874, 59691, 77815, 79790, 93378, 99485, 119382, 119685, 155630, 198970, 233445, 239370, 298455, 466890, 596910, 1571863, 3143726, 4715589, 7859315, 9431178, 15718630, 23577945, 47155890]

約数ペア:

[(1, 47155890), (2, 23577945), (3, 15718630), (5, 9431178), (6, 7859315), (10, 4715589), (15, 3143726), (30, 1571863), (79, 596910), (101, 466890), (158, 298455), (197, 239370), (202, 233445), (237, 198970), (303, 155630), (394, 119685), (395, 119382), (474, 99485), (505, 93378), (591, 79790), (606, 77815), (790, 59691), (985, 47874), (1010, 46689), (1182, 39895), (1185, 39794), (1515, 31126), (1970, 23937), (2370, 19897), (2955, 15958), (3030, 15563), (5910, 7979)]