233885740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 544836096

約数和(自身を除く): 310950356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 242, 254, 484, 508, 605, 635, 761, 1210, 1270, 1397, 1522, 2420, 2540, 2794, 3044, 3805, 5588, 6985, 7610, 8371, 13970, 15220, 15367, 16742, 27940, 30734, 33484, 41855, 61468, 76835, 83710, 92081, 96647, 153670, 167420, 184162, 193294, 307340, 368324, 386588, 460405, 483235, 920810, 966470, 1063117, 1841620, 1932940, 2126234, 4252468, 5315585, 10631170, 11694287, 21262340, 23388574, 46777148, 58471435, 116942870, 233885740]

約数ペア:

[(1, 233885740), (2, 116942870), (4, 58471435), (5, 46777148), (10, 23388574), (11, 21262340), (20, 11694287), (22, 10631170), (44, 5315585), (55, 4252468), (110, 2126234), (121, 1932940), (127, 1841620), (220, 1063117), (242, 966470), (254, 920810), (484, 483235), (508, 460405), (605, 386588), (635, 368324), (761, 307340), (1210, 193294), (1270, 184162), (1397, 167420), (1522, 153670), (2420, 96647), (2540, 92081), (2794, 83710), (3044, 76835), (3805, 61468), (5588, 41855), (6985, 33484), (7610, 30734), (8371, 27940), (13970, 16742), (15220, 15367)]