27565120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 73737216

約数和(自身を除く): 46172096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 191, 205, 220, 320, 328, 352, 382, 410, 440, 451, 656, 704, 764, 820, 880, 902, 955, 1312, 1528, 1640, 1760, 1804, 1910, 2101, 2255, 2624, 3056, 3280, 3520, 3608, 3820, 4202, 4510, 6112, 6560, 7216, 7640, 7831, 8404, 9020, 10505, 12224, 13120, 14432, 15280, 15662, 16808, 18040, 21010, 28864, 30560, 31324, 33616, 36080, 39155, 42020, 61120, 62648, 67232, 72160, 78310, 84040, 86141, 125296, 134464, 144320, 156620, 168080, 172282, 250592, 313240, 336160, 344564, 430705, 501184, 626480, 672320, 689128, 861410, 1252960, 1378256, 1722820, 2505920, 2756512, 3445640, 5513024, 6891280, 13782560, 27565120]

約数ペア:

[(1, 27565120), (2, 13782560), (4, 6891280), (5, 5513024), (8, 3445640), (10, 2756512), (11, 2505920), (16, 1722820), (20, 1378256), (22, 1252960), (32, 861410), (40, 689128), (41, 672320), (44, 626480), (55, 501184), (64, 430705), (80, 344564), (82, 336160), (88, 313240), (110, 250592), (160, 172282), (164, 168080), (176, 156620), (191, 144320), (205, 134464), (220, 125296), (320, 86141), (328, 84040), (352, 78310), (382, 72160), (410, 67232), (440, 62648), (451, 61120), (656, 42020), (704, 39155), (764, 36080), (820, 33616), (880, 31324), (902, 30560), (955, 28864), (1312, 21010), (1528, 18040), (1640, 16808), (1760, 15662), (1804, 15280), (1910, 14432), (2101, 13120), (2255, 12224), (2624, 10505), (3056, 9020), (3280, 8404), (3520, 7831), (3608, 7640), (3820, 7216), (4202, 6560), (4510, 6112)]