148319710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2809

約数の個数: 64

約数和(自身を含む): 337665024

約数和(自身を除く): 189345314

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 2713, 3905, 4970, 5426, 5467, 7810, 10934, 13565, 18991, 27130, 27335, 29843, 37982, 54670, 59686, 94955, 149215, 189910, 192623, 208901, 298430, 385246, 417802, 963115, 1044505, 1348361, 1926230, 2089010, 2118853, 2696722, 4237706, 6741805, 10594265, 13483610, 14831971, 21188530, 29663942, 74159855, 148319710]

約数ペア:

[(1, 148319710), (2, 74159855), (5, 29663942), (7, 21188530), (10, 14831971), (11, 13483610), (14, 10594265), (22, 6741805), (35, 4237706), (55, 2696722), (70, 2118853), (71, 2089010), (77, 1926230), (110, 1348361), (142, 1044505), (154, 963115), (355, 417802), (385, 385246), (497, 298430), (710, 208901), (770, 192623), (781, 189910), (994, 149215), (1562, 94955), (2485, 59686), (2713, 54670), (3905, 37982), (4970, 29843), (5426, 27335), (5467, 27130), (7810, 18991), (10934, 13565)]