54431550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 156396240

約数和(自身を除く): 101964690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 43, 45, 50, 58, 75, 86, 87, 90, 97, 129, 145, 150, 174, 194, 215, 225, 258, 261, 290, 291, 387, 430, 435, 450, 485, 522, 582, 645, 725, 774, 870, 873, 970, 1075, 1247, 1290, 1305, 1450, 1455, 1746, 1935, 2150, 2175, 2425, 2494, 2610, 2813, 2910, 3225, 3741, 3870, 4171, 4350, 4365, 4850, 5626, 6235, 6450, 6525, 7275, 7482, 8342, 8439, 8730, 9675, 11223, 12470, 12513, 13050, 14065, 14550, 16878, 18705, 19350, 20855, 21825, 22446, 25026, 25317, 28130, 31175, 37410, 37539, 41710, 42195, 43650, 50634, 56115, 62350, 62565, 70325, 75078, 84390, 93525, 104275, 112230, 120959, 125130, 126585, 140650, 187050, 187695, 208550, 210975, 241918, 253170, 280575, 312825, 362877, 375390, 421950, 561150, 604795, 625650, 632925, 725754, 938475, 1088631, 1209590, 1265850, 1814385, 1876950, 2177262, 3023975, 3628770, 5443155, 6047950, 9071925, 10886310, 18143850, 27215775, 54431550]

約数ペア:

[(1, 54431550), (2, 27215775), (3, 18143850), (5, 10886310), (6, 9071925), (9, 6047950), (10, 5443155), (15, 3628770), (18, 3023975), (25, 2177262), (29, 1876950), (30, 1814385), (43, 1265850), (45, 1209590), (50, 1088631), (58, 938475), (75, 725754), (86, 632925), (87, 625650), (90, 604795), (97, 561150), (129, 421950), (145, 375390), (150, 362877), (174, 312825), (194, 280575), (215, 253170), (225, 241918), (258, 210975), (261, 208550), (290, 187695), (291, 187050), (387, 140650), (430, 126585), (435, 125130), (450, 120959), (485, 112230), (522, 104275), (582, 93525), (645, 84390), (725, 75078), (774, 70325), (870, 62565), (873, 62350), (970, 56115), (1075, 50634), (1247, 43650), (1290, 42195), (1305, 41710), (1450, 37539), (1455, 37410), (1746, 31175), (1935, 28130), (2150, 25317), (2175, 25026), (2425, 22446), (2494, 21825), (2610, 20855), (2813, 19350), (2910, 18705), (3225, 16878), (3741, 14550), (3870, 14065), (4171, 13050), (4350, 12513), (4365, 12470), (4850, 11223), (5626, 9675), (6235, 8730), (6450, 8439), (6525, 8342), (7275, 7482)]