47249860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{617}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 113791104

約数和(自身を除く): 66541244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 617, 1094, 1234, 2188, 2468, 2735, 3085, 3829, 4319, 5470, 6170, 7658, 8638, 10940, 12340, 15316, 17276, 19145, 21595, 38290, 43190, 76580, 86380, 337499, 674998, 1349996, 1687495, 2362493, 3374990, 4724986, 6749980, 9449972, 11812465, 23624930, 47249860]

約数ペア:

[(1, 47249860), (2, 23624930), (4, 11812465), (5, 9449972), (7, 6749980), (10, 4724986), (14, 3374990), (20, 2362493), (28, 1687495), (35, 1349996), (70, 674998), (140, 337499), (547, 86380), (617, 76580), (1094, 43190), (1234, 38290), (2188, 21595), (2468, 19145), (2735, 17276), (3085, 15316), (3829, 12340), (4319, 10940), (5470, 8638), (6170, 7658)]