101971520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{45523}}^1$

素因数の和:45547

約数の個数: 56

約数和(自身を含む): 277514304

約数和(自身を除く): 175542784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 45523, 91046, 182092, 227615, 318661, 364184, 455230, 637322, 728368, 910460, 1274644, 1456736, 1593305, 1820920, 2549288, 2913472, 3186610, 3641840, 5098576, 6373220, 7283680, 10197152, 12746440, 14567360, 20394304, 25492880, 50985760, 101971520]

約数ペア:

[(1, 101971520), (2, 50985760), (4, 25492880), (5, 20394304), (7, 14567360), (8, 12746440), (10, 10197152), (14, 7283680), (16, 6373220), (20, 5098576), (28, 3641840), (32, 3186610), (35, 2913472), (40, 2549288), (56, 1820920), (64, 1593305), (70, 1456736), (80, 1274644), (112, 910460), (140, 728368), (160, 637322), (224, 455230), (280, 364184), (320, 318661), (448, 227615), (560, 182092), (1120, 91046), (2240, 45523)]