47594140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 111809376

約数和(自身を除く): 64215236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 142, 220, 242, 277, 284, 355, 484, 554, 605, 710, 781, 1108, 1210, 1385, 1420, 1562, 2420, 2770, 3047, 3124, 3905, 5540, 6094, 7810, 8591, 12188, 15235, 15620, 17182, 19667, 30470, 33517, 34364, 39334, 42955, 60940, 67034, 78668, 85910, 98335, 134068, 167585, 171820, 196670, 216337, 335170, 393340, 432674, 670340, 865348, 1081685, 2163370, 2379707, 4326740, 4759414, 9518828, 11898535, 23797070, 47594140]

約数ペア:

[(1, 47594140), (2, 23797070), (4, 11898535), (5, 9518828), (10, 4759414), (11, 4326740), (20, 2379707), (22, 2163370), (44, 1081685), (55, 865348), (71, 670340), (110, 432674), (121, 393340), (142, 335170), (220, 216337), (242, 196670), (277, 171820), (284, 167585), (355, 134068), (484, 98335), (554, 85910), (605, 78668), (710, 67034), (781, 60940), (1108, 42955), (1210, 39334), (1385, 34364), (1420, 33517), (1562, 30470), (2420, 19667), (2770, 17182), (3047, 15620), (3124, 15235), (3905, 12188), (5540, 8591), (6094, 7810)]