54496980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1093}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 166056072

約数和(自身を除く): 111559092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1093, 1108, 1385, 1662, 2186, 2493, 2770, 3279, 3324, 4155, 4372, 4986, 5465, 5540, 6558, 8310, 9837, 9972, 10930, 12465, 13116, 16395, 16620, 19674, 21860, 24930, 32790, 39348, 49185, 49860, 65580, 98370, 196740, 302761, 605522, 908283, 1211044, 1513805, 1816566, 2724849, 3027610, 3633132, 4541415, 5449698, 6055220, 9082830, 10899396, 13624245, 18165660, 27248490, 54496980]

約数ペア:

[(1, 54496980), (2, 27248490), (3, 18165660), (4, 13624245), (5, 10899396), (6, 9082830), (9, 6055220), (10, 5449698), (12, 4541415), (15, 3633132), (18, 3027610), (20, 2724849), (30, 1816566), (36, 1513805), (45, 1211044), (60, 908283), (90, 605522), (180, 302761), (277, 196740), (554, 98370), (831, 65580), (1093, 49860), (1108, 49185), (1385, 39348), (1662, 32790), (2186, 24930), (2493, 21860), (2770, 19674), (3279, 16620), (3324, 16395), (4155, 13116), (4372, 12465), (4986, 10930), (5465, 9972), (5540, 9837), (6558, 8310)]