51182340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77549}}^1$

素因数の和:77572

約数の個数: 48

約数和(自身を含む): 156340800

約数和(自身を除く): 105158460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 77549, 155098, 232647, 310196, 387745, 465294, 775490, 853039, 930588, 1163235, 1550980, 1706078, 2326470, 2559117, 3412156, 4265195, 4652940, 5118234, 8530390, 10236468, 12795585, 17060780, 25591170, 51182340]

約数ペア:

[(1, 51182340), (2, 25591170), (3, 17060780), (4, 12795585), (5, 10236468), (6, 8530390), (10, 5118234), (11, 4652940), (12, 4265195), (15, 3412156), (20, 2559117), (22, 2326470), (30, 1706078), (33, 1550980), (44, 1163235), (55, 930588), (60, 853039), (66, 775490), (110, 465294), (132, 387745), (165, 310196), (220, 232647), (330, 155098), (660, 77549)]