201731100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4679

約数の個数: 72

約数和(自身を含む): 587722800

約数和(自身を除く): 385991700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 3725, 4470, 4513, 7450, 8940, 9026, 11175, 13539, 14900, 18052, 22350, 22565, 27078, 44700, 45130, 54156, 67695, 90260, 112825, 135390, 225650, 270780, 338475, 451300, 672437, 676950, 1344874, 1353900, 2017311, 2689748, 3362185, 4034622, 6724370, 8069244, 10086555, 13448740, 16810925, 20173110, 33621850, 40346220, 50432775, 67243700, 100865550, 201731100]

約数ペア:

[(1, 201731100), (2, 100865550), (3, 67243700), (4, 50432775), (5, 40346220), (6, 33621850), (10, 20173110), (12, 16810925), (15, 13448740), (20, 10086555), (25, 8069244), (30, 6724370), (50, 4034622), (60, 3362185), (75, 2689748), (100, 2017311), (149, 1353900), (150, 1344874), (298, 676950), (300, 672437), (447, 451300), (596, 338475), (745, 270780), (894, 225650), (1490, 135390), (1788, 112825), (2235, 90260), (2980, 67695), (3725, 54156), (4470, 45130), (4513, 44700), (7450, 27078), (8940, 22565), (9026, 22350), (11175, 18052), (13539, 14900)]