50450935000

素因数分解:

$2^3\times 5^4\times {\mathrm{137}}^1\times {\mathrm{73651}}^1$

素因数の和:73814

約数の個数: 80

約数和(自身を含む): 119070978840

約数和(自身を除く): 68620043840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 137, 200, 250, 274, 500, 548, 625, 685, 1000, 1096, 1250, 1370, 2500, 2740, 3425, 5000, 5480, 6850, 13700, 17125, 27400, 34250, 68500, 73651, 85625, 137000, 147302, 171250, 294604, 342500, 368255, 589208, 685000, 736510, 1473020, 1841275, 2946040, 3682550, 7365100, 9206375, 10090187, 14730200, 18412750, 20180374, 36825500, 40360748, 46031875, 50450935, 73651000, 80721496, 92063750, 100901870, 184127500, 201803740, 252254675, 368255000, 403607480, 504509350, 1009018700, 1261273375, 2018037400, 2522546750, 5045093500, 6306366875, 10090187000, 12612733750, 25225467500, 50450935000]

約数ペア:

[(1, 50450935000), (2, 25225467500), (4, 12612733750), (5, 10090187000), (8, 6306366875), (10, 5045093500), (20, 2522546750), (25, 2018037400), (40, 1261273375), (50, 1009018700), (100, 504509350), (125, 403607480), (137, 368255000), (200, 252254675), (250, 201803740), (274, 184127500), (500, 100901870), (548, 92063750), (625, 80721496), (685, 73651000), (1000, 50450935), (1096, 46031875), (1250, 40360748), (1370, 36825500), (2500, 20180374), (2740, 18412750), (3425, 14730200), (5000, 10090187), (5480, 9206375), (6850, 7365100), (13700, 3682550), (17125, 2946040), (27400, 1841275), (34250, 1473020), (68500, 736510), (73651, 685000), (85625, 589208), (137000, 368255), (147302, 342500), (171250, 294604)]