83512240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 223324992

約数和(自身を除く): 139812752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 757, 788, 985, 1379, 1514, 1576, 1970, 2758, 3028, 3152, 3785, 3940, 5299, 5516, 6056, 6895, 7570, 7880, 10598, 11032, 12112, 13790, 15140, 15760, 21196, 22064, 26495, 27580, 30280, 42392, 52990, 55160, 60560, 84784, 105980, 110320, 149129, 211960, 298258, 423920, 596516, 745645, 1043903, 1193032, 1491290, 2087806, 2386064, 2982580, 4175612, 5219515, 5965160, 8351224, 10439030, 11930320, 16702448, 20878060, 41756120, 83512240]

約数ペア:

[(1, 83512240), (2, 41756120), (4, 20878060), (5, 16702448), (7, 11930320), (8, 10439030), (10, 8351224), (14, 5965160), (16, 5219515), (20, 4175612), (28, 2982580), (35, 2386064), (40, 2087806), (56, 1491290), (70, 1193032), (80, 1043903), (112, 745645), (140, 596516), (197, 423920), (280, 298258), (394, 211960), (560, 149129), (757, 110320), (788, 105980), (985, 84784), (1379, 60560), (1514, 55160), (1576, 52990), (1970, 42392), (2758, 30280), (3028, 27580), (3152, 26495), (3785, 22064), (3940, 21196), (5299, 15760), (5516, 15140), (6056, 13790), (6895, 12112), (7570, 11032), (7880, 10598)]