12755600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 36164352

約数和(自身を除く): 23408752

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 223, 260, 275, 286, 325, 400, 440, 446, 520, 550, 572, 650, 715, 880, 892, 1040, 1100, 1115, 1144, 1300, 1430, 1784, 2200, 2230, 2288, 2453, 2600, 2860, 2899, 3568, 3575, 4400, 4460, 4906, 5200, 5575, 5720, 5798, 7150, 8920, 9812, 11150, 11440, 11596, 12265, 14300, 14495, 17840, 19624, 22300, 23192, 24530, 28600, 28990, 31889, 39248, 44600, 46384, 49060, 57200, 57980, 61325, 63778, 72475, 89200, 98120, 115960, 122650, 127556, 144950, 159445, 196240, 231920, 245300, 255112, 289900, 318890, 490600, 510224, 579800, 637780, 797225, 981200, 1159600, 1275560, 1594450, 2551120, 3188900, 6377800, 12755600]

約数ペア:

[(1, 12755600), (2, 6377800), (4, 3188900), (5, 2551120), (8, 1594450), (10, 1275560), (11, 1159600), (13, 981200), (16, 797225), (20, 637780), (22, 579800), (25, 510224), (26, 490600), (40, 318890), (44, 289900), (50, 255112), (52, 245300), (55, 231920), (65, 196240), (80, 159445), (88, 144950), (100, 127556), (104, 122650), (110, 115960), (130, 98120), (143, 89200), (176, 72475), (200, 63778), (208, 61325), (220, 57980), (223, 57200), (260, 49060), (275, 46384), (286, 44600), (325, 39248), (400, 31889), (440, 28990), (446, 28600), (520, 24530), (550, 23192), (572, 22300), (650, 19624), (715, 17840), (880, 14495), (892, 14300), (1040, 12265), (1100, 11596), (1115, 11440), (1144, 11150), (1300, 9812), (1430, 8920), (1784, 7150), (2200, 5798), (2230, 5720), (2288, 5575), (2453, 5200), (2600, 4906), (2860, 4460), (2899, 4400), (3568, 3575)]