91578740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{761}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 210458304

約数和(自身を除く): 118879564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 761, 1094, 1522, 2188, 2735, 3044, 3805, 5470, 6017, 7610, 8371, 10940, 12034, 15220, 16742, 24068, 30085, 33484, 41855, 60170, 83710, 120340, 167420, 416267, 832534, 1665068, 2081335, 4162670, 4578937, 8325340, 9157874, 18315748, 22894685, 45789370, 91578740]

約数ペア:

[(1, 91578740), (2, 45789370), (4, 22894685), (5, 18315748), (10, 9157874), (11, 8325340), (20, 4578937), (22, 4162670), (44, 2081335), (55, 1665068), (110, 832534), (220, 416267), (547, 167420), (761, 120340), (1094, 83710), (1522, 60170), (2188, 41855), (2735, 33484), (3044, 30085), (3805, 24068), (5470, 16742), (6017, 15220), (7610, 12034), (8371, 10940)]