27595480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 41351720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1063, 1180, 1298, 2126, 2360, 2596, 3245, 4252, 5192, 5315, 6490, 8504, 10630, 11693, 12980, 21260, 23386, 25960, 42520, 46772, 58465, 62717, 93544, 116930, 125434, 233860, 250868, 313585, 467720, 501736, 627170, 689887, 1254340, 1379774, 2508680, 2759548, 3449435, 5519096, 6898870, 13797740, 27595480]

約数ペア:

[(1, 27595480), (2, 13797740), (4, 6898870), (5, 5519096), (8, 3449435), (10, 2759548), (11, 2508680), (20, 1379774), (22, 1254340), (40, 689887), (44, 627170), (55, 501736), (59, 467720), (88, 313585), (110, 250868), (118, 233860), (220, 125434), (236, 116930), (295, 93544), (440, 62717), (472, 58465), (590, 46772), (649, 42520), (1063, 25960), (1180, 23386), (1298, 21260), (2126, 12980), (2360, 11693), (2596, 10630), (3245, 8504), (4252, 6490), (5192, 5315)]