90585900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 108

約数和(自身を含む): 285778584

約数和(自身を除く): 195192684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 251, 300, 401, 450, 502, 753, 802, 900, 1004, 1203, 1255, 1506, 1604, 2005, 2259, 2406, 2510, 3012, 3609, 3765, 4010, 4518, 4812, 5020, 6015, 6275, 7218, 7530, 8020, 9036, 10025, 11295, 12030, 12550, 14436, 15060, 18045, 18825, 20050, 22590, 24060, 25100, 30075, 36090, 37650, 40100, 45180, 56475, 60150, 72180, 75300, 90225, 100651, 112950, 120300, 180450, 201302, 225900, 301953, 360900, 402604, 503255, 603906, 905859, 1006510, 1207812, 1509765, 1811718, 2013020, 2516275, 3019530, 3623436, 4529295, 5032550, 6039060, 7548825, 9058590, 10065100, 15097650, 18117180, 22646475, 30195300, 45292950, 90585900]

約数ペア:

[(1, 90585900), (2, 45292950), (3, 30195300), (4, 22646475), (5, 18117180), (6, 15097650), (9, 10065100), (10, 9058590), (12, 7548825), (15, 6039060), (18, 5032550), (20, 4529295), (25, 3623436), (30, 3019530), (36, 2516275), (45, 2013020), (50, 1811718), (60, 1509765), (75, 1207812), (90, 1006510), (100, 905859), (150, 603906), (180, 503255), (225, 402604), (251, 360900), (300, 301953), (401, 225900), (450, 201302), (502, 180450), (753, 120300), (802, 112950), (900, 100651), (1004, 90225), (1203, 75300), (1255, 72180), (1506, 60150), (1604, 56475), (2005, 45180), (2259, 40100), (2406, 37650), (2510, 36090), (3012, 30075), (3609, 25100), (3765, 24060), (4010, 22590), (4518, 20050), (4812, 18825), (5020, 18045), (6015, 15060), (6275, 14436), (7218, 12550), (7530, 12030), (8020, 11295), (9036, 10025)]