5155400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 12136500

約数和(自身を除く): 6981100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 173, 200, 298, 346, 596, 692, 745, 865, 1192, 1384, 1490, 1730, 2980, 3460, 3725, 4325, 5960, 6920, 7450, 8650, 14900, 17300, 25777, 29800, 34600, 51554, 103108, 128885, 206216, 257770, 515540, 644425, 1031080, 1288850, 2577700, 5155400]

約数ペア:

[(1, 5155400), (2, 2577700), (4, 1288850), (5, 1031080), (8, 644425), (10, 515540), (20, 257770), (25, 206216), (40, 128885), (50, 103108), (100, 51554), (149, 34600), (173, 29800), (200, 25777), (298, 17300), (346, 14900), (596, 8650), (692, 7450), (745, 6920), (865, 5960), (1192, 4325), (1384, 3725), (1490, 3460), (1730, 2980)]