7425310.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 178582320

約数和(自身を除く): 103269056

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 59, 68, 76, 104, 118, 136, 152, 208, 221, 236, 247, 272, 304, 323, 361, 442, 472, 494, 646, 722, 767, 884, 944, 988, 1003, 1121, 1292, 1444, 1534, 1768, 1976, 2006, 2242, 2584, 2888, 3068, 3536, 3952, 4012, 4199, 4484, 4693, 5168, 5776, 6136, 6137, 8024, 8398, 8968, 9386, 12272, 12274, 13039, 14573, 16048, 16796, 17936, 18772, 19057, 21299, 24548, 26078, 29146, 33592, 37544, 38114, 42598, 49096, 52156, 58292, 67184, 75088, 76228, 79781, 85196, 98192, 104312, 116584, 152456, 159562, 170392, 208624, 233168, 247741, 276887, 304912, 319124, 340784, 362083, 495482, 553774, 638248, 724166, 990964, 1107548, 1276496, 1448332, 1981928, 2215096, 2896664, 3963856, 4430192, 4707079, 5793328, 9414158, 18828316, 37656632, 75313264]

約数ペア:

[(1, 75313264), (2, 37656632), (4, 18828316), (8, 9414158), (13, 5793328), (16, 4707079), (17, 4430192), (19, 3963856), (26, 2896664), (34, 2215096), (38, 1981928), (52, 1448332), (59, 1276496), (68, 1107548), (76, 990964), (104, 724166), (118, 638248), (136, 553774), (152, 495482), (208, 362083), (221, 340784), (236, 319124), (247, 304912), (272, 276887), (304, 247741), (323, 233168), (361, 208624), (442, 170392), (472, 159562), (494, 152456), (646, 116584), (722, 104312), (767, 98192), (884, 85196), (944, 79781), (988, 76228), (1003, 75088), (1121, 67184), (1292, 58292), (1444, 52156), (1534, 49096), (1768, 42598), (1976, 38114), (2006, 37544), (2242, 33592), (2584, 29146), (2888, 26078), (3068, 24548), (3536, 21299), (3952, 19057), (4012, 18772), (4199, 17936), (4484, 16796), (4693, 16048), (5168, 14573), (5776, 13039), (6136, 12274), (6137, 12272), (8024, 9386), (8398, 8968)]