67176760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8273}}^1$

素因数の和:8320

約数の個数: 64

約数和(自身を含む): 178718400

約数和(自身を除く): 111541640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8273, 16546, 33092, 41365, 57911, 66184, 82730, 115822, 165460, 231644, 239917, 289555, 330920, 463288, 479834, 579110, 959668, 1158220, 1199585, 1679419, 1919336, 2316440, 2399170, 3358838, 4798340, 6717676, 8397095, 9596680, 13435352, 16794190, 33588380, 67176760]

約数ペア:

[(1, 67176760), (2, 33588380), (4, 16794190), (5, 13435352), (7, 9596680), (8, 8397095), (10, 6717676), (14, 4798340), (20, 3358838), (28, 2399170), (29, 2316440), (35, 1919336), (40, 1679419), (56, 1199585), (58, 1158220), (70, 959668), (116, 579110), (140, 479834), (145, 463288), (203, 330920), (232, 289555), (280, 239917), (290, 231644), (406, 165460), (580, 115822), (812, 82730), (1015, 66184), (1160, 57911), (1624, 41365), (2030, 33092), (4060, 16546), (8120, 8273)]