81052650

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 258358464

約数和(自身を除く): 177305814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 810, 945, 953, 1050, 1134, 1215, 1350, 1575, 1701, 1890, 1906, 2025, 2430, 2835, 2859, 3150, 3402, 4050, 4725, 4765, 5670, 5718, 6075, 6671, 8505, 8577, 9450, 9530, 12150, 13342, 14175, 14295, 17010, 17154, 20013, 23825, 25731, 28350, 28590, 33355, 40026, 42525, 42885, 47650, 51462, 60039, 66710, 71475, 77193, 85050, 85770, 100065, 120078, 128655, 142950, 154386, 166775, 180117, 200130, 214425, 231579, 257310, 300195, 333550, 360234, 385965, 428850, 463158, 500325, 540351, 600390, 643275, 771930, 900585, 1000650, 1080702, 1157895, 1286550, 1500975, 1621053, 1801170, 1929825, 2315790, 2701755, 3001950, 3242106, 3859650, 4502925, 5403510, 5789475, 8105265, 9005850, 11578950, 13508775, 16210530, 27017550, 40526325, 81052650]

約数ペア:

[(1, 81052650), (2, 40526325), (3, 27017550), (5, 16210530), (6, 13508775), (7, 11578950), (9, 9005850), (10, 8105265), (14, 5789475), (15, 5403510), (18, 4502925), (21, 3859650), (25, 3242106), (27, 3001950), (30, 2701755), (35, 2315790), (42, 1929825), (45, 1801170), (50, 1621053), (54, 1500975), (63, 1286550), (70, 1157895), (75, 1080702), (81, 1000650), (90, 900585), (105, 771930), (126, 643275), (135, 600390), (150, 540351), (162, 500325), (175, 463158), (189, 428850), (210, 385965), (225, 360234), (243, 333550), (270, 300195), (315, 257310), (350, 231579), (378, 214425), (405, 200130), (450, 180117), (486, 166775), (525, 154386), (567, 142950), (630, 128655), (675, 120078), (810, 100065), (945, 85770), (953, 85050), (1050, 77193), (1134, 71475), (1215, 66710), (1350, 60039), (1575, 51462), (1701, 47650), (1890, 42885), (1906, 42525), (2025, 40026), (2430, 33355), (2835, 28590), (2859, 28350), (3150, 25731), (3402, 23825), (4050, 20013), (4725, 17154), (4765, 17010), (5670, 14295), (5718, 14175), (6075, 13342), (6671, 12150), (8505, 9530), (8577, 9450)]