200063150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18439}}^1$

素因数の和:18489

約数の個数: 48

約数和(自身を含む): 439019520

約数和(自身を除く): 238956370

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 18439, 36878, 92195, 129073, 184390, 258146, 460975, 571609, 645365, 921950, 1143218, 1290730, 2858045, 3226825, 4001263, 5716090, 6453650, 8002526, 14290225, 20006315, 28580450, 40012630, 100031575, 200063150]

約数ペア:

[(1, 200063150), (2, 100031575), (5, 40012630), (7, 28580450), (10, 20006315), (14, 14290225), (25, 8002526), (31, 6453650), (35, 5716090), (50, 4001263), (62, 3226825), (70, 2858045), (155, 1290730), (175, 1143218), (217, 921950), (310, 645365), (350, 571609), (434, 460975), (775, 258146), (1085, 184390), (1550, 129073), (2170, 92195), (5425, 36878), (10850, 18439)]