122760680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62633}}^1$

素因数の和:62658

約数の個数: 48

約数和(自身を含む): 321312420

約数和(自身を除く): 198551740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 62633, 125266, 250532, 313165, 438431, 501064, 626330, 876862, 1252660, 1753724, 2192155, 2505320, 3069017, 3507448, 4384310, 6138034, 8768620, 12276068, 15345085, 17537240, 24552136, 30690170, 61380340, 122760680]

約数ペア:

[(1, 122760680), (2, 61380340), (4, 30690170), (5, 24552136), (7, 17537240), (8, 15345085), (10, 12276068), (14, 8768620), (20, 6138034), (28, 4384310), (35, 3507448), (40, 3069017), (49, 2505320), (56, 2192155), (70, 1753724), (98, 1252660), (140, 876862), (196, 626330), (245, 501064), (280, 438431), (392, 313165), (490, 250532), (980, 125266), (1960, 62633)]