75771780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6221}}^1$

素因数の和:6269

約数の個数: 96

約数和(自身を含む): 250871040

約数和(自身を除く): 175099260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 6221, 12180, 12442, 18663, 24884, 31105, 37326, 43547, 62210, 74652, 87094, 93315, 124420, 130641, 174188, 180409, 186630, 217735, 261282, 360818, 373260, 435470, 522564, 541227, 653205, 721636, 870940, 902045, 1082454, 1262863, 1306410, 1804090, 2164908, 2525726, 2612820, 2706135, 3608180, 3788589, 5051452, 5412270, 6314315, 7577178, 10824540, 12628630, 15154356, 18942945, 25257260, 37885890, 75771780]

約数ペア:

[(1, 75771780), (2, 37885890), (3, 25257260), (4, 18942945), (5, 15154356), (6, 12628630), (7, 10824540), (10, 7577178), (12, 6314315), (14, 5412270), (15, 5051452), (20, 3788589), (21, 3608180), (28, 2706135), (29, 2612820), (30, 2525726), (35, 2164908), (42, 1804090), (58, 1306410), (60, 1262863), (70, 1082454), (84, 902045), (87, 870940), (105, 721636), (116, 653205), (140, 541227), (145, 522564), (174, 435470), (203, 373260), (210, 360818), (290, 261282), (348, 217735), (406, 186630), (420, 180409), (435, 174188), (580, 130641), (609, 124420), (812, 93315), (870, 87094), (1015, 74652), (1218, 62210), (1740, 43547), (2030, 37326), (2436, 31105), (3045, 24884), (4060, 18663), (6090, 12442), (6221, 12180)]