64042650

素因数分解:

$2^1\times 3^6\times 5^2\times 7^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 168

約数和(自身を含む): 204924384

約数和(自身を除く): 140881734

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, 251, 270, 315, 350, 378, 405, 450, 486, 502, 525, 567, 630, 675, 729, 753, 810, 945, 1050, 1134, 1215, 1255, 1350, 1458, 1506, 1575, 1701, 1757, 1890, 2025, 2259, 2430, 2510, 2835, 3150, 3402, 3514, 3645, 3765, 4050, 4518, 4725, 5103, 5271, 5670, 6075, 6275, 6777, 7290, 7530, 8505, 8785, 9450, 10206, 10542, 11295, 12150, 12550, 13554, 14175, 15813, 17010, 17570, 18225, 18825, 20331, 22590, 25515, 26355, 28350, 31626, 33885, 36450, 37650, 40662, 42525, 43925, 47439, 51030, 52710, 56475, 60993, 67770, 79065, 85050, 87850, 94878, 101655, 112950, 121986, 127575, 131775, 142317, 158130, 169425, 182979, 203310, 237195, 255150, 263550, 284634, 304965, 338850, 365958, 395325, 426951, 474390, 508275, 609930, 711585, 790650, 853902, 914895, 1016550, 1185975, 1280853, 1423170, 1524825, 1829790, 2134755, 2371950, 2561706, 3049650, 3557925, 4269510, 4574475, 6404265, 7115850, 9148950, 10673775, 12808530, 21347550, 32021325, 64042650]

約数ペア:

[(1, 64042650), (2, 32021325), (3, 21347550), (5, 12808530), (6, 10673775), (7, 9148950), (9, 7115850), (10, 6404265), (14, 4574475), (15, 4269510), (18, 3557925), (21, 3049650), (25, 2561706), (27, 2371950), (30, 2134755), (35, 1829790), (42, 1524825), (45, 1423170), (50, 1280853), (54, 1185975), (63, 1016550), (70, 914895), (75, 853902), (81, 790650), (90, 711585), (105, 609930), (126, 508275), (135, 474390), (150, 426951), (162, 395325), (175, 365958), (189, 338850), (210, 304965), (225, 284634), (243, 263550), (251, 255150), (270, 237195), (315, 203310), (350, 182979), (378, 169425), (405, 158130), (450, 142317), (486, 131775), (502, 127575), (525, 121986), (567, 112950), (630, 101655), (675, 94878), (729, 87850), (753, 85050), (810, 79065), (945, 67770), (1050, 60993), (1134, 56475), (1215, 52710), (1255, 51030), (1350, 47439), (1458, 43925), (1506, 42525), (1575, 40662), (1701, 37650), (1757, 36450), (1890, 33885), (2025, 31626), (2259, 28350), (2430, 26355), (2510, 25515), (2835, 22590), (3150, 20331), (3402, 18825), (3514, 18225), (3645, 17570), (3765, 17010), (4050, 15813), (4518, 14175), (4725, 13554), (5103, 12550), (5271, 12150), (5670, 11295), (6075, 10542), (6275, 10206), (6777, 9450), (7290, 8785), (7530, 8505)]