75122740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48781}}^1$

素因数の和:48808

約数の個数: 48

約数和(自身を含む): 196689024

約数和(自身を除く): 121566284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 48781, 97562, 195124, 243905, 341467, 487810, 536591, 682934, 975620, 1073182, 1365868, 1707335, 2146364, 2682955, 3414670, 3756137, 5365910, 6829340, 7512274, 10731820, 15024548, 18780685, 37561370, 75122740]

約数ペア:

[(1, 75122740), (2, 37561370), (4, 18780685), (5, 15024548), (7, 10731820), (10, 7512274), (11, 6829340), (14, 5365910), (20, 3756137), (22, 3414670), (28, 2682955), (35, 2146364), (44, 1707335), (55, 1365868), (70, 1073182), (77, 975620), (110, 682934), (140, 536591), (154, 487810), (220, 341467), (308, 243905), (385, 195124), (770, 97562), (1540, 48781)]