55190960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 87299920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1063, 1180, 1298, 2126, 2360, 2596, 3245, 4252, 4720, 5192, 5315, 6490, 8504, 10384, 10630, 11693, 12980, 17008, 21260, 23386, 25960, 42520, 46772, 51920, 58465, 62717, 85040, 93544, 116930, 125434, 187088, 233860, 250868, 313585, 467720, 501736, 627170, 689887, 935440, 1003472, 1254340, 1379774, 2508680, 2759548, 3449435, 5017360, 5519096, 6898870, 11038192, 13797740, 27595480, 55190960]

約数ペア:

[(1, 55190960), (2, 27595480), (4, 13797740), (5, 11038192), (8, 6898870), (10, 5519096), (11, 5017360), (16, 3449435), (20, 2759548), (22, 2508680), (40, 1379774), (44, 1254340), (55, 1003472), (59, 935440), (80, 689887), (88, 627170), (110, 501736), (118, 467720), (176, 313585), (220, 250868), (236, 233860), (295, 187088), (440, 125434), (472, 116930), (590, 93544), (649, 85040), (880, 62717), (944, 58465), (1063, 51920), (1180, 46772), (1298, 42520), (2126, 25960), (2360, 23386), (2596, 21260), (3245, 17008), (4252, 12980), (4720, 11693), (5192, 10630), (5315, 10384), (6490, 8504)]