61488460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 141513120

約数和(自身を除く): 80024660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1009, 1108, 1385, 2018, 2770, 3047, 4036, 5045, 5540, 6094, 10090, 11099, 12188, 15235, 20180, 22198, 30470, 44396, 55495, 60940, 110990, 221980, 279493, 558986, 1117972, 1397465, 2794930, 3074423, 5589860, 6148846, 12297692, 15372115, 30744230, 61488460]

約数ペア:

[(1, 61488460), (2, 30744230), (4, 15372115), (5, 12297692), (10, 6148846), (11, 5589860), (20, 3074423), (22, 2794930), (44, 1397465), (55, 1117972), (110, 558986), (220, 279493), (277, 221980), (554, 110990), (1009, 60940), (1108, 55495), (1385, 44396), (2018, 30470), (2770, 22198), (3047, 20180), (4036, 15235), (5045, 12188), (5540, 11099), (6094, 10090)]