61066760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4229}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 145046700

約数和(自身を除く): 83979940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 4229, 7220, 8458, 14440, 16916, 21145, 33832, 42290, 80351, 84580, 160702, 169160, 321404, 401755, 642808, 803510, 1526669, 1607020, 3053338, 3214040, 6106676, 7633345, 12213352, 15266690, 30533380, 61066760]

約数ペア:

[(1, 61066760), (2, 30533380), (4, 15266690), (5, 12213352), (8, 7633345), (10, 6106676), (19, 3214040), (20, 3053338), (38, 1607020), (40, 1526669), (76, 803510), (95, 642808), (152, 401755), (190, 321404), (361, 169160), (380, 160702), (722, 84580), (760, 80351), (1444, 42290), (1805, 33832), (2888, 21145), (3610, 16916), (4229, 14440), (7220, 8458)]