68860400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{24593}}^1$

素因数の和:24618

約数の個数: 60

約数和(自身を含む): 189078672

約数和(自身を除く): 120218272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 24593, 49186, 98372, 122965, 172151, 196744, 245930, 344302, 393488, 491860, 614825, 688604, 860755, 983720, 1229650, 1377208, 1721510, 1967440, 2459300, 2754416, 3443020, 4303775, 4918600, 6886040, 8607550, 9837200, 13772080, 17215100, 34430200, 68860400]

約数ペア:

[(1, 68860400), (2, 34430200), (4, 17215100), (5, 13772080), (7, 9837200), (8, 8607550), (10, 6886040), (14, 4918600), (16, 4303775), (20, 3443020), (25, 2754416), (28, 2459300), (35, 1967440), (40, 1721510), (50, 1377208), (56, 1229650), (70, 983720), (80, 860755), (100, 688604), (112, 614825), (140, 491860), (175, 393488), (200, 344302), (280, 245930), (350, 196744), (400, 172151), (560, 122965), (700, 98372), (1400, 49186), (2800, 24593)]