69682620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 224211456

約数和(自身を除く): 154528836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 661, 753, 1004, 1255, 1322, 1506, 1757, 1983, 2510, 2644, 3012, 3305, 3514, 3765, 3966, 4627, 5020, 5271, 6610, 7028, 7530, 7932, 8785, 9254, 9915, 10542, 13220, 13881, 15060, 17570, 18508, 19830, 21084, 23135, 26355, 27762, 35140, 39660, 46270, 52710, 55524, 69405, 92540, 105420, 138810, 165911, 277620, 331822, 497733, 663644, 829555, 995466, 1161377, 1659110, 1990932, 2322754, 2488665, 3318220, 3484131, 4645508, 4977330, 5806885, 6968262, 9954660, 11613770, 13936524, 17420655, 23227540, 34841310, 69682620]

約数ペア:

[(1, 69682620), (2, 34841310), (3, 23227540), (4, 17420655), (5, 13936524), (6, 11613770), (7, 9954660), (10, 6968262), (12, 5806885), (14, 4977330), (15, 4645508), (20, 3484131), (21, 3318220), (28, 2488665), (30, 2322754), (35, 1990932), (42, 1659110), (60, 1161377), (70, 995466), (84, 829555), (105, 663644), (140, 497733), (210, 331822), (251, 277620), (420, 165911), (502, 138810), (661, 105420), (753, 92540), (1004, 69405), (1255, 55524), (1322, 52710), (1506, 46270), (1757, 39660), (1983, 35140), (2510, 27762), (2644, 26355), (3012, 23135), (3305, 21084), (3514, 19830), (3765, 18508), (3966, 17570), (4627, 15060), (5020, 13881), (5271, 13220), (6610, 10542), (7028, 9915), (7530, 9254), (7932, 8785)]