61243400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 143480400

約数和(自身を除く): 82237000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2203, 2780, 3475, 4406, 5560, 6950, 8812, 11015, 13900, 17624, 22030, 27800, 44060, 55075, 88120, 110150, 220300, 306217, 440600, 612434, 1224868, 1531085, 2449736, 3062170, 6124340, 7655425, 12248680, 15310850, 30621700, 61243400]

約数ペア:

[(1, 61243400), (2, 30621700), (4, 15310850), (5, 12248680), (8, 7655425), (10, 6124340), (20, 3062170), (25, 2449736), (40, 1531085), (50, 1224868), (100, 612434), (139, 440600), (200, 306217), (278, 220300), (556, 110150), (695, 88120), (1112, 55075), (1390, 44060), (2203, 27800), (2780, 22030), (3475, 17624), (4406, 13900), (5560, 11015), (6950, 8812)]