134252020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 341510400

約数和(自身を除く): 207258380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 769, 812, 860, 1015, 1204, 1247, 1505, 1538, 2030, 2494, 3010, 3076, 3845, 4060, 4988, 5383, 6020, 6235, 7690, 8729, 10766, 12470, 15380, 17458, 21532, 22301, 24940, 26915, 33067, 34916, 43645, 44602, 53830, 66134, 87290, 89204, 107660, 111505, 132268, 156107, 165335, 174580, 223010, 231469, 312214, 330670, 446020, 462938, 624428, 661340, 780535, 925876, 958943, 1157345, 1561070, 1917886, 2314690, 3122140, 3835772, 4629380, 4794715, 6712601, 9589430, 13425202, 19178860, 26850404, 33563005, 67126010, 134252020]

約数ペア:

[(1, 134252020), (2, 67126010), (4, 33563005), (5, 26850404), (7, 19178860), (10, 13425202), (14, 9589430), (20, 6712601), (28, 4794715), (29, 4629380), (35, 3835772), (43, 3122140), (58, 2314690), (70, 1917886), (86, 1561070), (116, 1157345), (140, 958943), (145, 925876), (172, 780535), (203, 661340), (215, 624428), (290, 462938), (301, 446020), (406, 330670), (430, 312214), (580, 231469), (602, 223010), (769, 174580), (812, 165335), (860, 156107), (1015, 132268), (1204, 111505), (1247, 107660), (1505, 89204), (1538, 87290), (2030, 66134), (2494, 53830), (3010, 44602), (3076, 43645), (3845, 34916), (4060, 33067), (4988, 26915), (5383, 24940), (6020, 22301), (6235, 21532), (7690, 17458), (8729, 15380), (10766, 12470)]