7085940760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{27283}}^1$

素因数の和:27488

約数の個数: 64

約数和(自身を含む): 16422785280

約数和(自身を除く): 9336844520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 151, 172, 215, 302, 344, 430, 604, 755, 860, 1208, 1510, 1720, 3020, 6040, 6493, 12986, 25972, 27283, 32465, 51944, 54566, 64930, 109132, 129860, 136415, 218264, 259720, 272830, 545660, 1091320, 1173169, 2346338, 4119733, 4692676, 5865845, 8239466, 9385352, 11731690, 16478932, 20598665, 23463380, 32957864, 41197330, 46926760, 82394660, 164789320, 177148519, 354297038, 708594076, 885742595, 1417188152, 1771485190, 3542970380, 7085940760]

約数ペア:

[(1, 7085940760), (2, 3542970380), (4, 1771485190), (5, 1417188152), (8, 885742595), (10, 708594076), (20, 354297038), (40, 177148519), (43, 164789320), (86, 82394660), (151, 46926760), (172, 41197330), (215, 32957864), (302, 23463380), (344, 20598665), (430, 16478932), (604, 11731690), (755, 9385352), (860, 8239466), (1208, 5865845), (1510, 4692676), (1720, 4119733), (3020, 2346338), (6040, 1173169), (6493, 1091320), (12986, 545660), (25972, 272830), (27283, 259720), (32465, 218264), (51944, 136415), (54566, 129860), (64930, 109132)]