71766568860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{170872783}}^1$

素因数の和:170872802

約数の個数: 48

約数和(自身を含む): 229653021696

約数和(自身を除く): 157886452836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 170872783, 341745566, 512618349, 683491132, 854363915, 1025236698, 1196109481, 1708727830, 2050473396, 2392218962, 2563091745, 3417455660, 3588328443, 4784437924, 5126183490, 5980547405, 7176656886, 10252366980, 11961094810, 14353313772, 17941642215, 23922189620, 35883284430, 71766568860]

約数ペア:

[(1, 71766568860), (2, 35883284430), (3, 23922189620), (4, 17941642215), (5, 14353313772), (6, 11961094810), (7, 10252366980), (10, 7176656886), (12, 5980547405), (14, 5126183490), (15, 4784437924), (20, 3588328443), (21, 3417455660), (28, 2563091745), (30, 2392218962), (35, 2050473396), (42, 1708727830), (60, 1196109481), (70, 1025236698), (84, 854363915), (105, 683491132), (140, 512618349), (210, 341745566), (420, 170872783)]