72085300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 191237760

約数和(自身を除く): 119152460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 53, 58, 67, 70, 100, 106, 116, 134, 140, 145, 175, 203, 212, 265, 268, 290, 335, 350, 371, 406, 469, 530, 580, 670, 700, 725, 742, 812, 938, 1015, 1060, 1325, 1340, 1450, 1484, 1537, 1675, 1855, 1876, 1943, 2030, 2345, 2650, 2900, 3074, 3350, 3551, 3710, 3886, 4060, 4690, 5075, 5300, 6148, 6700, 7102, 7420, 7685, 7772, 9275, 9380, 9715, 10150, 10759, 11725, 13601, 14204, 15370, 17755, 18550, 19430, 20300, 21518, 23450, 24857, 27202, 30740, 35510, 37100, 38425, 38860, 43036, 46900, 48575, 49714, 53795, 54404, 68005, 71020, 76850, 88775, 97150, 99428, 102979, 107590, 124285, 136010, 153700, 177550, 194300, 205958, 215180, 248570, 268975, 272020, 340025, 355100, 411916, 497140, 514895, 537950, 621425, 680050, 720853, 1029790, 1075900, 1242850, 1360100, 1441706, 2059580, 2485700, 2574475, 2883412, 3604265, 5148950, 7208530, 10297900, 14417060, 18021325, 36042650, 72085300]

約数ペア:

[(1, 72085300), (2, 36042650), (4, 18021325), (5, 14417060), (7, 10297900), (10, 7208530), (14, 5148950), (20, 3604265), (25, 2883412), (28, 2574475), (29, 2485700), (35, 2059580), (50, 1441706), (53, 1360100), (58, 1242850), (67, 1075900), (70, 1029790), (100, 720853), (106, 680050), (116, 621425), (134, 537950), (140, 514895), (145, 497140), (175, 411916), (203, 355100), (212, 340025), (265, 272020), (268, 268975), (290, 248570), (335, 215180), (350, 205958), (371, 194300), (406, 177550), (469, 153700), (530, 136010), (580, 124285), (670, 107590), (700, 102979), (725, 99428), (742, 97150), (812, 88775), (938, 76850), (1015, 71020), (1060, 68005), (1325, 54404), (1340, 53795), (1450, 49714), (1484, 48575), (1537, 46900), (1675, 43036), (1855, 38860), (1876, 38425), (1943, 37100), (2030, 35510), (2345, 30740), (2650, 27202), (2900, 24857), (3074, 23450), (3350, 21518), (3551, 20300), (3710, 19430), (3886, 18550), (4060, 17755), (4690, 15370), (5075, 14204), (5300, 13601), (6148, 11725), (6700, 10759), (7102, 10150), (7420, 9715), (7685, 9380), (7772, 9275)]