27675280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 40177520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 151, 158, 232, 290, 302, 316, 395, 464, 580, 604, 632, 755, 790, 1160, 1208, 1264, 1510, 1580, 2291, 2320, 2416, 3020, 3160, 4379, 4582, 6040, 6320, 8758, 9164, 11455, 11929, 12080, 17516, 18328, 21895, 22910, 23858, 35032, 36656, 43790, 45820, 47716, 59645, 70064, 87580, 91640, 95432, 119290, 175160, 183280, 190864, 238580, 345941, 350320, 477160, 691882, 954320, 1383764, 1729705, 2767528, 3459410, 5535056, 6918820, 13837640, 27675280]

約数ペア:

[(1, 27675280), (2, 13837640), (4, 6918820), (5, 5535056), (8, 3459410), (10, 2767528), (16, 1729705), (20, 1383764), (29, 954320), (40, 691882), (58, 477160), (79, 350320), (80, 345941), (116, 238580), (145, 190864), (151, 183280), (158, 175160), (232, 119290), (290, 95432), (302, 91640), (316, 87580), (395, 70064), (464, 59645), (580, 47716), (604, 45820), (632, 43790), (755, 36656), (790, 35032), (1160, 23858), (1208, 22910), (1264, 21895), (1510, 18328), (1580, 17516), (2291, 12080), (2320, 11929), (2416, 11455), (3020, 9164), (3160, 8758), (4379, 6320), (4582, 6040)]