66487520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 96

約数和(自身を含む): 176160096

約数和(自身を除く): 109672576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 1021, 1184, 1480, 1628, 1760, 2035, 2042, 2960, 3256, 4070, 4084, 5105, 5920, 6512, 8140, 8168, 10210, 11231, 13024, 16280, 16336, 20420, 22462, 32560, 32672, 37777, 40840, 44924, 56155, 65120, 75554, 81680, 89848, 112310, 151108, 163360, 179696, 188885, 224620, 302216, 359392, 377770, 415547, 449240, 604432, 755540, 831094, 898480, 1208864, 1511080, 1662188, 1796960, 2077735, 3022160, 3324376, 4155470, 6044320, 6648752, 8310940, 13297504, 16621880, 33243760, 66487520]

約数ペア:

[(1, 66487520), (2, 33243760), (4, 16621880), (5, 13297504), (8, 8310940), (10, 6648752), (11, 6044320), (16, 4155470), (20, 3324376), (22, 3022160), (32, 2077735), (37, 1796960), (40, 1662188), (44, 1511080), (55, 1208864), (74, 898480), (80, 831094), (88, 755540), (110, 604432), (148, 449240), (160, 415547), (176, 377770), (185, 359392), (220, 302216), (296, 224620), (352, 188885), (370, 179696), (407, 163360), (440, 151108), (592, 112310), (740, 89848), (814, 81680), (880, 75554), (1021, 65120), (1184, 56155), (1480, 44924), (1628, 40840), (1760, 37777), (2035, 32672), (2042, 32560), (2960, 22462), (3256, 20420), (4070, 16336), (4084, 16280), (5105, 13024), (5920, 11231), (6512, 10210), (8140, 8168)]