91451058560

素因数分解:

$2^7\times 5^1\times {\mathrm{7369}}^1\times {\mathrm{19391}}^1$

素因数の和:26779

約数の個数: 64

約数和(自身を含む): 218666131200

約数和(自身を除く): 127215072640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7369, 14738, 19391, 29476, 36845, 38782, 58952, 73690, 77564, 96955, 117904, 147380, 155128, 193910, 235808, 294760, 310256, 387820, 471616, 589520, 620512, 775640, 943232, 1179040, 1241024, 1551280, 2358080, 2482048, 3102560, 4716160, 6205120, 12410240, 142892279, 285784558, 571569116, 714461395, 1143138232, 1428922790, 2286276464, 2857845580, 4572552928, 5715691160, 9145105856, 11431382320, 18290211712, 22862764640, 45725529280, 91451058560]

約数ペア:

[(1, 91451058560), (2, 45725529280), (4, 22862764640), (5, 18290211712), (8, 11431382320), (10, 9145105856), (16, 5715691160), (20, 4572552928), (32, 2857845580), (40, 2286276464), (64, 1428922790), (80, 1143138232), (128, 714461395), (160, 571569116), (320, 285784558), (640, 142892279), (7369, 12410240), (14738, 6205120), (19391, 4716160), (29476, 3102560), (36845, 2482048), (38782, 2358080), (58952, 1551280), (73690, 1241024), (77564, 1179040), (96955, 943232), (117904, 775640), (147380, 620512), (155128, 589520), (193910, 471616), (235808, 387820), (294760, 310256)]