71118460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5237}}^1$

素因数の和:5350

約数の個数: 48

約数和(自身を含む): 172476864

約数和(自身を除く): 101358404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 5237, 6790, 10474, 13580, 20948, 26185, 36659, 52370, 73318, 104740, 146636, 183295, 366590, 507989, 733180, 1015978, 2031956, 2539945, 3555923, 5079890, 7111846, 10159780, 14223692, 17779615, 35559230, 71118460]

約数ペア:

[(1, 71118460), (2, 35559230), (4, 17779615), (5, 14223692), (7, 10159780), (10, 7111846), (14, 5079890), (20, 3555923), (28, 2539945), (35, 2031956), (70, 1015978), (97, 733180), (140, 507989), (194, 366590), (388, 183295), (485, 146636), (679, 104740), (970, 73318), (1358, 52370), (1940, 36659), (2716, 26185), (3395, 20948), (5237, 13580), (6790, 10474)]