123677210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 251569152

約数和(自身を除く): 127891942

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 85, 94, 115, 170, 230, 235, 391, 470, 673, 782, 799, 1081, 1346, 1598, 1955, 2162, 3365, 3910, 3995, 5405, 6730, 7990, 10810, 11441, 15479, 18377, 22882, 30958, 31631, 36754, 57205, 63262, 77395, 91885, 114410, 154790, 158155, 183770, 263143, 316310, 526286, 537727, 727513, 1075454, 1315715, 1455026, 2631430, 2688635, 3637565, 5377270, 7275130, 12367721, 24735442, 61838605, 123677210]

約数ペア:

[(1, 123677210), (2, 61838605), (5, 24735442), (10, 12367721), (17, 7275130), (23, 5377270), (34, 3637565), (46, 2688635), (47, 2631430), (85, 1455026), (94, 1315715), (115, 1075454), (170, 727513), (230, 537727), (235, 526286), (391, 316310), (470, 263143), (673, 183770), (782, 158155), (799, 154790), (1081, 114410), (1346, 91885), (1598, 77395), (1955, 63262), (2162, 57205), (3365, 36754), (3910, 31631), (3995, 30958), (5405, 22882), (6730, 18377), (7990, 15479), (10810, 11441)]