122171840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{54541}}^1$

素因数の和:54565

約数の個数: 56

約数和(自身を含む): 332488032

約数和(自身を除く): 210316192

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, 54541, 109082, 218164, 272705, 381787, 436328, 545410, 763574, 872656, 1090820, 1527148, 1745312, 1908935, 2181640, 3054296, 3490624, 3817870, 4363280, 6108592, 7635740, 8726560, 12217184, 15271480, 17453120, 24434368, 30542960, 61085920, 122171840]

約数ペア:

[(1, 122171840), (2, 61085920), (4, 30542960), (5, 24434368), (7, 17453120), (8, 15271480), (10, 12217184), (14, 8726560), (16, 7635740), (20, 6108592), (28, 4363280), (32, 3817870), (35, 3490624), (40, 3054296), (56, 2181640), (64, 1908935), (70, 1745312), (80, 1527148), (112, 1090820), (140, 872656), (160, 763574), (224, 545410), (280, 436328), (320, 381787), (448, 272705), (560, 218164), (1120, 109082), (2240, 54541)]