80010420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6569}}^1$

素因数の和:6617

約数の個数: 96

約数和(自身を含む): 264902400

約数和(自身を除く): 184891980

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, 6569, 12180, 13138, 19707, 26276, 32845, 39414, 45983, 65690, 78828, 91966, 98535, 131380, 137949, 183932, 190501, 197070, 229915, 275898, 381002, 394140, 459830, 551796, 571503, 689745, 762004, 919660, 952505, 1143006, 1333507, 1379490, 1905010, 2286012, 2667014, 2758980, 2857515, 3810020, 4000521, 5334028, 5715030, 6667535, 8001042, 11430060, 13335070, 16002084, 20002605, 26670140, 40005210, 80010420]

約数ペア:

[(1, 80010420), (2, 40005210), (3, 26670140), (4, 20002605), (5, 16002084), (6, 13335070), (7, 11430060), (10, 8001042), (12, 6667535), (14, 5715030), (15, 5334028), (20, 4000521), (21, 3810020), (28, 2857515), (29, 2758980), (30, 2667014), (35, 2286012), (42, 1905010), (58, 1379490), (60, 1333507), (70, 1143006), (84, 952505), (87, 919660), (105, 762004), (116, 689745), (140, 571503), (145, 551796), (174, 459830), (203, 394140), (210, 381002), (290, 275898), (348, 229915), (406, 197070), (420, 190501), (435, 183932), (580, 137949), (609, 131380), (812, 98535), (870, 91966), (1015, 78828), (1218, 65690), (1740, 45983), (2030, 39414), (2436, 32845), (3045, 26276), (4060, 19707), (6090, 13138), (6569, 12180)]