54390490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10091}}^1$

素因数の和:10123

約数の個数: 48

約数和(自身を含む): 124252704

約数和(自身を除く): 69862214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 10091, 20182, 50455, 70637, 100910, 111001, 141274, 222002, 353185, 494459, 555005, 706370, 777007, 988918, 1110010, 1554014, 2472295, 3885035, 4944590, 5439049, 7770070, 10878098, 27195245, 54390490]

約数ペア:

[(1, 54390490), (2, 27195245), (5, 10878098), (7, 7770070), (10, 5439049), (11, 4944590), (14, 3885035), (22, 2472295), (35, 1554014), (49, 1110010), (55, 988918), (70, 777007), (77, 706370), (98, 555005), (110, 494459), (154, 353185), (245, 222002), (385, 141274), (490, 111001), (539, 100910), (770, 70637), (1078, 50455), (2695, 20182), (5390, 10091)]