342045400

素因数分解:

$2^3\times 5^2\times {\mathrm{829}}^1\times {\mathrm{2063}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 796600800

約数和(自身を除く): 454555400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 829, 1658, 2063, 3316, 4126, 4145, 6632, 8252, 8290, 10315, 16504, 16580, 20630, 20725, 33160, 41260, 41450, 51575, 82520, 82900, 103150, 165800, 206300, 412600, 1710227, 3420454, 6840908, 8551135, 13681816, 17102270, 34204540, 42755675, 68409080, 85511350, 171022700, 342045400]

約数ペア:

[(1, 342045400), (2, 171022700), (4, 85511350), (5, 68409080), (8, 42755675), (10, 34204540), (20, 17102270), (25, 13681816), (40, 8551135), (50, 6840908), (100, 3420454), (200, 1710227), (829, 412600), (1658, 206300), (2063, 165800), (3316, 103150), (4126, 82900), (4145, 82520), (6632, 51575), (8252, 41450), (8290, 41260), (10315, 33160), (16504, 20725), (16580, 20630)]