52280800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 150271632

約数和(自身を除く): 97990832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 457, 520, 550, 572, 650, 715, 800, 880, 914, 1040, 1100, 1144, 1300, 1430, 1760, 1828, 2080, 2200, 2285, 2288, 2600, 2860, 3575, 3656, 4400, 4570, 4576, 5027, 5200, 5720, 5941, 7150, 7312, 8800, 9140, 10054, 10400, 11425, 11440, 11882, 14300, 14624, 18280, 20108, 22850, 22880, 23764, 25135, 28600, 29705, 36560, 40216, 45700, 47528, 50270, 57200, 59410, 65351, 73120, 80432, 91400, 95056, 100540, 114400, 118820, 125675, 130702, 148525, 160864, 182800, 190112, 201080, 237640, 251350, 261404, 297050, 326755, 365600, 402160, 475280, 502700, 522808, 594100, 653510, 804320, 950560, 1005400, 1045616, 1188200, 1307020, 1633775, 2010800, 2091232, 2376400, 2614040, 3267550, 4021600, 4752800, 5228080, 6535100, 10456160, 13070200, 26140400, 52280800]

約数ペア:

[(1, 52280800), (2, 26140400), (4, 13070200), (5, 10456160), (8, 6535100), (10, 5228080), (11, 4752800), (13, 4021600), (16, 3267550), (20, 2614040), (22, 2376400), (25, 2091232), (26, 2010800), (32, 1633775), (40, 1307020), (44, 1188200), (50, 1045616), (52, 1005400), (55, 950560), (65, 804320), (80, 653510), (88, 594100), (100, 522808), (104, 502700), (110, 475280), (130, 402160), (143, 365600), (160, 326755), (176, 297050), (200, 261404), (208, 251350), (220, 237640), (260, 201080), (275, 190112), (286, 182800), (325, 160864), (352, 148525), (400, 130702), (416, 125675), (440, 118820), (457, 114400), (520, 100540), (550, 95056), (572, 91400), (650, 80432), (715, 73120), (800, 65351), (880, 59410), (914, 57200), (1040, 50270), (1100, 47528), (1144, 45700), (1300, 40216), (1430, 36560), (1760, 29705), (1828, 28600), (2080, 25135), (2200, 23764), (2285, 22880), (2288, 22850), (2600, 20108), (2860, 18280), (3575, 14624), (3656, 14300), (4400, 11882), (4570, 11440), (4576, 11425), (5027, 10400), (5200, 10054), (5720, 9140), (5941, 8800), (7150, 7312)]