27566240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 72712080

約数和(自身を除く): 45145840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 457, 464, 520, 580, 754, 914, 928, 1040, 1160, 1508, 1828, 1885, 2080, 2285, 2320, 3016, 3656, 3770, 4570, 4640, 5941, 6032, 7312, 7540, 9140, 11882, 12064, 13253, 14624, 15080, 18280, 23764, 26506, 29705, 30160, 36560, 47528, 53012, 59410, 60320, 66265, 73120, 95056, 106024, 118820, 132530, 172289, 190112, 212048, 237640, 265060, 344578, 424096, 475280, 530120, 689156, 861445, 950560, 1060240, 1378312, 1722890, 2120480, 2756624, 3445780, 5513248, 6891560, 13783120, 27566240]

約数ペア:

[(1, 27566240), (2, 13783120), (4, 6891560), (5, 5513248), (8, 3445780), (10, 2756624), (13, 2120480), (16, 1722890), (20, 1378312), (26, 1060240), (29, 950560), (32, 861445), (40, 689156), (52, 530120), (58, 475280), (65, 424096), (80, 344578), (104, 265060), (116, 237640), (130, 212048), (145, 190112), (160, 172289), (208, 132530), (232, 118820), (260, 106024), (290, 95056), (377, 73120), (416, 66265), (457, 60320), (464, 59410), (520, 53012), (580, 47528), (754, 36560), (914, 30160), (928, 29705), (1040, 26506), (1160, 23764), (1508, 18280), (1828, 15080), (1885, 14624), (2080, 13253), (2285, 12064), (2320, 11882), (3016, 9140), (3656, 7540), (3770, 7312), (4570, 6032), (4640, 5941)]