73069040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 189737856

約数和(自身を除く): 116668816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 1931, 2365, 3440, 3784, 3862, 4730, 7568, 7724, 9460, 9655, 15448, 18920, 19310, 21241, 30896, 37840, 38620, 42482, 77240, 83033, 84964, 106205, 154480, 166066, 169928, 212410, 332132, 339856, 415165, 424820, 664264, 830330, 849640, 913363, 1328528, 1660660, 1699280, 1826726, 3321320, 3653452, 4566815, 6642640, 7306904, 9133630, 14613808, 18267260, 36534520, 73069040]

約数ペア:

[(1, 73069040), (2, 36534520), (4, 18267260), (5, 14613808), (8, 9133630), (10, 7306904), (11, 6642640), (16, 4566815), (20, 3653452), (22, 3321320), (40, 1826726), (43, 1699280), (44, 1660660), (55, 1328528), (80, 913363), (86, 849640), (88, 830330), (110, 664264), (172, 424820), (176, 415165), (215, 339856), (220, 332132), (344, 212410), (430, 169928), (440, 166066), (473, 154480), (688, 106205), (860, 84964), (880, 83033), (946, 77240), (1720, 42482), (1892, 38620), (1931, 37840), (2365, 30896), (3440, 21241), (3784, 19310), (3862, 18920), (4730, 15448), (7568, 9655), (7724, 9460)]