68274800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 182666880

約数和(自身を除く): 114392080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 176, 200, 220, 236, 263, 275, 295, 400, 440, 472, 526, 550, 590, 649, 880, 944, 1052, 1100, 1180, 1298, 1315, 1475, 2104, 2200, 2360, 2596, 2630, 2893, 2950, 3245, 4208, 4400, 4720, 5192, 5260, 5786, 5900, 6490, 6575, 10384, 10520, 11572, 11800, 12980, 13150, 14465, 15517, 16225, 21040, 23144, 23600, 25960, 26300, 28930, 31034, 32450, 46288, 51920, 52600, 57860, 62068, 64900, 72325, 77585, 105200, 115720, 124136, 129800, 144650, 155170, 170687, 231440, 248272, 259600, 289300, 310340, 341374, 387925, 578600, 620680, 682748, 775850, 853435, 1157200, 1241360, 1365496, 1551700, 1706870, 2730992, 3103400, 3413740, 4267175, 6206800, 6827480, 8534350, 13654960, 17068700, 34137400, 68274800]

約数ペア:

[(1, 68274800), (2, 34137400), (4, 17068700), (5, 13654960), (8, 8534350), (10, 6827480), (11, 6206800), (16, 4267175), (20, 3413740), (22, 3103400), (25, 2730992), (40, 1706870), (44, 1551700), (50, 1365496), (55, 1241360), (59, 1157200), (80, 853435), (88, 775850), (100, 682748), (110, 620680), (118, 578600), (176, 387925), (200, 341374), (220, 310340), (236, 289300), (263, 259600), (275, 248272), (295, 231440), (400, 170687), (440, 155170), (472, 144650), (526, 129800), (550, 124136), (590, 115720), (649, 105200), (880, 77585), (944, 72325), (1052, 64900), (1100, 62068), (1180, 57860), (1298, 52600), (1315, 51920), (1475, 46288), (2104, 32450), (2200, 31034), (2360, 28930), (2596, 26300), (2630, 25960), (2893, 23600), (2950, 23144), (3245, 21040), (4208, 16225), (4400, 15517), (4720, 14465), (5192, 13150), (5260, 12980), (5786, 11800), (5900, 11572), (6490, 10520), (6575, 10384)]