85709400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20433

約数の個数: 96

約数和(自身を含む): 303671040

約数和(自身を除く): 217961640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 20407, 40814, 61221, 81628, 102035, 122442, 142849, 163256, 204070, 244884, 285698, 306105, 408140, 428547, 489768, 510175, 571396, 612210, 714245, 816280, 857094, 1020350, 1142792, 1224420, 1428490, 1530525, 1714188, 2040700, 2142735, 2448840, 2856980, 3061050, 3428376, 3571225, 4081400, 4285470, 5713960, 6122100, 7142450, 8570940, 10713675, 12244200, 14284900, 17141880, 21427350, 28569800, 42854700, 85709400]

約数ペア:

[(1, 85709400), (2, 42854700), (3, 28569800), (4, 21427350), (5, 17141880), (6, 14284900), (7, 12244200), (8, 10713675), (10, 8570940), (12, 7142450), (14, 6122100), (15, 5713960), (20, 4285470), (21, 4081400), (24, 3571225), (25, 3428376), (28, 3061050), (30, 2856980), (35, 2448840), (40, 2142735), (42, 2040700), (50, 1714188), (56, 1530525), (60, 1428490), (70, 1224420), (75, 1142792), (84, 1020350), (100, 857094), (105, 816280), (120, 714245), (140, 612210), (150, 571396), (168, 510175), (175, 489768), (200, 428547), (210, 408140), (280, 306105), (300, 285698), (350, 244884), (420, 204070), (525, 163256), (600, 142849), (700, 122442), (840, 102035), (1050, 81628), (1400, 61221), (2100, 40814), (4200, 20407)]