64990310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7673}}^1$

素因数の和:7709

約数の個数: 48

約数和(自身を含む): 146972448

約数和(自身を除く): 81982138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 7673, 8470, 15346, 38365, 53711, 76730, 84403, 107422, 168806, 268555, 422015, 537110, 590821, 844030, 928433, 1181642, 1856866, 2954105, 4642165, 5908210, 6499031, 9284330, 12998062, 32495155, 64990310]

約数ペア:

[(1, 64990310), (2, 32495155), (5, 12998062), (7, 9284330), (10, 6499031), (11, 5908210), (14, 4642165), (22, 2954105), (35, 1856866), (55, 1181642), (70, 928433), (77, 844030), (110, 590821), (121, 537110), (154, 422015), (242, 268555), (385, 168806), (605, 107422), (770, 84403), (847, 76730), (1210, 53711), (1694, 38365), (4235, 15346), (7673, 8470)]