82713060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20017

約数の個数: 72

約数和(自身を含む): 261817920

約数和(自身を除く): 179104860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 19979, 39958, 59937, 79916, 99895, 119874, 179811, 199790, 239748, 299685, 359622, 399580, 459517, 599370, 719244, 899055, 919034, 1198740, 1378551, 1798110, 1838068, 2297585, 2757102, 3596220, 4135653, 4595170, 5514204, 6892755, 8271306, 9190340, 13785510, 16542612, 20678265, 27571020, 41356530, 82713060]

約数ペア:

[(1, 82713060), (2, 41356530), (3, 27571020), (4, 20678265), (5, 16542612), (6, 13785510), (9, 9190340), (10, 8271306), (12, 6892755), (15, 5514204), (18, 4595170), (20, 4135653), (23, 3596220), (30, 2757102), (36, 2297585), (45, 1838068), (46, 1798110), (60, 1378551), (69, 1198740), (90, 919034), (92, 899055), (115, 719244), (138, 599370), (180, 459517), (207, 399580), (230, 359622), (276, 299685), (345, 239748), (414, 199790), (460, 179811), (690, 119874), (828, 99895), (1035, 79916), (1380, 59937), (2070, 39958), (4140, 19979)]