149758070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17681}}^1$

素因数の和:17717

約数の個数: 48

約数和(自身を含む): 338645664

約数和(自身を除く): 188887594

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 17681, 35362, 88405, 123767, 176810, 194491, 247534, 388982, 618835, 972455, 1237670, 1361437, 1944910, 2139401, 2722874, 4278802, 6807185, 10697005, 13614370, 14975807, 21394010, 29951614, 74879035, 149758070]

約数ペア:

[(1, 149758070), (2, 74879035), (5, 29951614), (7, 21394010), (10, 14975807), (11, 13614370), (14, 10697005), (22, 6807185), (35, 4278802), (55, 2722874), (70, 2139401), (77, 1944910), (110, 1361437), (121, 1237670), (154, 972455), (242, 618835), (385, 388982), (605, 247534), (770, 194491), (847, 176810), (1210, 123767), (1694, 88405), (4235, 35362), (8470, 17681)]