27104440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 67068000

約数和(自身を除く): 39963560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 269, 440, 458, 538, 916, 1076, 1145, 1345, 1832, 2152, 2290, 2519, 2690, 2959, 4580, 5038, 5380, 5918, 9160, 10076, 10760, 11836, 12595, 14795, 20152, 23672, 25190, 29590, 50380, 59180, 61601, 100760, 118360, 123202, 246404, 308005, 492808, 616010, 677611, 1232020, 1355222, 2464040, 2710444, 3388055, 5420888, 6776110, 13552220, 27104440]

約数ペア:

[(1, 27104440), (2, 13552220), (4, 6776110), (5, 5420888), (8, 3388055), (10, 2710444), (11, 2464040), (20, 1355222), (22, 1232020), (40, 677611), (44, 616010), (55, 492808), (88, 308005), (110, 246404), (220, 123202), (229, 118360), (269, 100760), (440, 61601), (458, 59180), (538, 50380), (916, 29590), (1076, 25190), (1145, 23672), (1345, 20152), (1832, 14795), (2152, 12595), (2290, 11836), (2519, 10760), (2690, 10076), (2959, 9160), (4580, 5918), (5038, 5380)]