31738000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2297

約数の個数: 80

約数和(自身を含む): 87744384

約数和(自身を除く): 56006384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2267, 2800, 3500, 4534, 7000, 9068, 11335, 14000, 15869, 18136, 22670, 31738, 36272, 45340, 56675, 63476, 79345, 90680, 113350, 126952, 158690, 181360, 226700, 253904, 283375, 317380, 396725, 453400, 566750, 634760, 793450, 906800, 1133500, 1269520, 1586900, 1983625, 2267000, 3173800, 3967250, 4534000, 6347600, 7934500, 15869000, 31738000]

約数ペア:

[(1, 31738000), (2, 15869000), (4, 7934500), (5, 6347600), (7, 4534000), (8, 3967250), (10, 3173800), (14, 2267000), (16, 1983625), (20, 1586900), (25, 1269520), (28, 1133500), (35, 906800), (40, 793450), (50, 634760), (56, 566750), (70, 453400), (80, 396725), (100, 317380), (112, 283375), (125, 253904), (140, 226700), (175, 181360), (200, 158690), (250, 126952), (280, 113350), (350, 90680), (400, 79345), (500, 63476), (560, 56675), (700, 45340), (875, 36272), (1000, 31738), (1400, 22670), (1750, 18136), (2000, 15869), (2267, 14000), (2800, 11335), (3500, 9068), (4534, 7000)]