22113700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4541

約数の個数: 54

約数和(自身を含む): 55833666

約数和(自身を除く): 33719966

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4513, 4900, 9026, 18052, 22565, 31591, 45130, 63182, 90260, 112825, 126364, 157955, 221137, 225650, 315910, 442274, 451300, 631820, 789775, 884548, 1105685, 1579550, 2211370, 3159100, 4422740, 5528425, 11056850, 22113700]

約数ペア:

[(1, 22113700), (2, 11056850), (4, 5528425), (5, 4422740), (7, 3159100), (10, 2211370), (14, 1579550), (20, 1105685), (25, 884548), (28, 789775), (35, 631820), (49, 451300), (50, 442274), (70, 315910), (98, 225650), (100, 221137), (140, 157955), (175, 126364), (196, 112825), (245, 90260), (350, 63182), (490, 45130), (700, 31591), (980, 22565), (1225, 18052), (2450, 9026), (4513, 4900)]