15663424900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{6863}}^1$

素因数の和:7693

約数の個数: 72

約数和(自身を含む): 35211496320

約数和(自身を除く): 19548071420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 787, 1450, 1574, 2900, 3148, 3935, 6863, 7870, 13726, 15740, 19675, 22823, 27452, 34315, 39350, 45646, 68630, 78700, 91292, 114115, 137260, 171575, 199027, 228230, 343150, 398054, 456460, 570575, 686300, 796108, 995135, 1141150, 1990270, 2282300, 3980540, 4975675, 5401181, 9951350, 10802362, 19902700, 21604724, 27005905, 54011810, 108023620, 135029525, 156634249, 270059050, 313268498, 540118100, 626536996, 783171245, 1566342490, 3132684980, 3915856225, 7831712450, 15663424900]

約数ペア:

[(1, 15663424900), (2, 7831712450), (4, 3915856225), (5, 3132684980), (10, 1566342490), (20, 783171245), (25, 626536996), (29, 540118100), (50, 313268498), (58, 270059050), (100, 156634249), (116, 135029525), (145, 108023620), (290, 54011810), (580, 27005905), (725, 21604724), (787, 19902700), (1450, 10802362), (1574, 9951350), (2900, 5401181), (3148, 4975675), (3935, 3980540), (6863, 2282300), (7870, 1990270), (13726, 1141150), (15740, 995135), (19675, 796108), (22823, 686300), (27452, 570575), (34315, 456460), (39350, 398054), (45646, 343150), (68630, 228230), (78700, 199027), (91292, 171575), (114115, 137260)]