16437400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 44640000

約数和(自身を除く): 28202600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 140, 175, 199, 200, 236, 280, 295, 350, 398, 413, 472, 590, 700, 796, 826, 995, 1180, 1393, 1400, 1475, 1592, 1652, 1990, 2065, 2360, 2786, 2950, 3304, 3980, 4130, 4975, 5572, 5900, 6965, 7960, 8260, 9950, 10325, 11144, 11741, 11800, 13930, 16520, 19900, 20650, 23482, 27860, 34825, 39800, 41300, 46964, 55720, 58705, 69650, 82187, 82600, 93928, 117410, 139300, 164374, 234820, 278600, 293525, 328748, 410935, 469640, 587050, 657496, 821870, 1174100, 1643740, 2054675, 2348200, 3287480, 4109350, 8218700, 16437400]

約数ペア:

[(1, 16437400), (2, 8218700), (4, 4109350), (5, 3287480), (7, 2348200), (8, 2054675), (10, 1643740), (14, 1174100), (20, 821870), (25, 657496), (28, 587050), (35, 469640), (40, 410935), (50, 328748), (56, 293525), (59, 278600), (70, 234820), (100, 164374), (118, 139300), (140, 117410), (175, 93928), (199, 82600), (200, 82187), (236, 69650), (280, 58705), (295, 55720), (350, 46964), (398, 41300), (413, 39800), (472, 34825), (590, 27860), (700, 23482), (796, 20650), (826, 19900), (995, 16520), (1180, 13930), (1393, 11800), (1400, 11741), (1475, 11144), (1592, 10325), (1652, 9950), (1990, 8260), (2065, 7960), (2360, 6965), (2786, 5900), (2950, 5572), (3304, 4975), (3980, 4130)]