67637360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 113154640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 449, 538, 560, 898, 1076, 1345, 1796, 1883, 2152, 2245, 2690, 3143, 3592, 3766, 4304, 4490, 5380, 6286, 7184, 7532, 8980, 9415, 10760, 12572, 15064, 15715, 17960, 18830, 21520, 25144, 30128, 31430, 35920, 37660, 50288, 62860, 75320, 120781, 125720, 150640, 241562, 251440, 483124, 603905, 845467, 966248, 1207810, 1690934, 1932496, 2415620, 3381868, 4227335, 4831240, 6763736, 8454670, 9662480, 13527472, 16909340, 33818680, 67637360]

約数ペア:

[(1, 67637360), (2, 33818680), (4, 16909340), (5, 13527472), (7, 9662480), (8, 8454670), (10, 6763736), (14, 4831240), (16, 4227335), (20, 3381868), (28, 2415620), (35, 1932496), (40, 1690934), (56, 1207810), (70, 966248), (80, 845467), (112, 603905), (140, 483124), (269, 251440), (280, 241562), (449, 150640), (538, 125720), (560, 120781), (898, 75320), (1076, 62860), (1345, 50288), (1796, 37660), (1883, 35920), (2152, 31430), (2245, 30128), (2690, 25144), (3143, 21520), (3592, 18830), (3766, 17960), (4304, 15715), (4490, 15064), (5380, 12572), (6286, 10760), (7184, 9415), (7532, 8980)]