63479680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 169205760

約数和(自身を除く): 105726080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 127, 128, 142, 160, 176, 220, 254, 284, 320, 352, 355, 440, 508, 568, 635, 640, 704, 710, 781, 880, 1016, 1136, 1270, 1397, 1408, 1420, 1562, 1760, 2032, 2272, 2540, 2794, 2840, 3124, 3520, 3905, 4064, 4544, 5080, 5588, 5680, 6248, 6985, 7040, 7810, 8128, 9017, 9088, 10160, 11176, 11360, 12496, 13970, 15620, 16256, 18034, 20320, 22352, 22720, 24992, 27940, 31240, 36068, 40640, 44704, 45085, 45440, 49984, 55880, 62480, 72136, 81280, 89408, 90170, 99187, 99968, 111760, 124960, 144272, 178816, 180340, 198374, 223520, 249920, 288544, 360680, 396748, 447040, 495935, 499840, 577088, 721360, 793496, 894080, 991870, 1154176, 1442720, 1586992, 1983740, 2885440, 3173984, 3967480, 5770880, 6347968, 7934960, 12695936, 15869920, 31739840, 63479680]

約数ペア:

[(1, 63479680), (2, 31739840), (4, 15869920), (5, 12695936), (8, 7934960), (10, 6347968), (11, 5770880), (16, 3967480), (20, 3173984), (22, 2885440), (32, 1983740), (40, 1586992), (44, 1442720), (55, 1154176), (64, 991870), (71, 894080), (80, 793496), (88, 721360), (110, 577088), (127, 499840), (128, 495935), (142, 447040), (160, 396748), (176, 360680), (220, 288544), (254, 249920), (284, 223520), (320, 198374), (352, 180340), (355, 178816), (440, 144272), (508, 124960), (568, 111760), (635, 99968), (640, 99187), (704, 90170), (710, 89408), (781, 81280), (880, 72136), (1016, 62480), (1136, 55880), (1270, 49984), (1397, 45440), (1408, 45085), (1420, 44704), (1562, 40640), (1760, 36068), (2032, 31240), (2272, 27940), (2540, 24992), (2794, 22720), (2840, 22352), (3124, 20320), (3520, 18034), (3905, 16256), (4064, 15620), (4544, 13970), (5080, 12496), (5588, 11360), (5680, 11176), (6248, 10160), (6985, 9088), (7040, 9017), (7810, 8128)]