61576480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{54979}}^1$

素因数の和:55001

約数の個数: 48

約数和(自身を含む): 166259520

約数和(自身を除く): 104683040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 54979, 109958, 219916, 274895, 384853, 439832, 549790, 769706, 879664, 1099580, 1539412, 1759328, 1924265, 2199160, 3078824, 3848530, 4398320, 6157648, 7697060, 8796640, 12315296, 15394120, 30788240, 61576480]

約数ペア:

[(1, 61576480), (2, 30788240), (4, 15394120), (5, 12315296), (7, 8796640), (8, 7697060), (10, 6157648), (14, 4398320), (16, 3848530), (20, 3078824), (28, 2199160), (32, 1924265), (35, 1759328), (40, 1539412), (56, 1099580), (70, 879664), (80, 769706), (112, 549790), (140, 439832), (160, 384853), (224, 274895), (280, 219916), (560, 109958), (1120, 54979)]