67322920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8291}}^1$

素因数の和:8338

約数の個数: 64

約数和(自身を含む): 179107200

約数和(自身を除く): 111784280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8291, 16582, 33164, 41455, 58037, 66328, 82910, 116074, 165820, 232148, 240439, 290185, 331640, 464296, 480878, 580370, 961756, 1160740, 1202195, 1683073, 1923512, 2321480, 2404390, 3366146, 4808780, 6732292, 8415365, 9617560, 13464584, 16830730, 33661460, 67322920]

約数ペア:

[(1, 67322920), (2, 33661460), (4, 16830730), (5, 13464584), (7, 9617560), (8, 8415365), (10, 6732292), (14, 4808780), (20, 3366146), (28, 2404390), (29, 2321480), (35, 1923512), (40, 1683073), (56, 1202195), (58, 1160740), (70, 961756), (116, 580370), (140, 480878), (145, 464296), (203, 331640), (232, 290185), (280, 240439), (290, 232148), (406, 165820), (580, 116074), (812, 82910), (1015, 66328), (1160, 58037), (1624, 41455), (2030, 33164), (4060, 16582), (8120, 8291)]