54353260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 123480000

約数和(自身を除く): 69126740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 599, 698, 1198, 1396, 1745, 2396, 2995, 3490, 4537, 5990, 6980, 7787, 9074, 11980, 15574, 18148, 22685, 31148, 38935, 45370, 77870, 90740, 155740, 209051, 418102, 836204, 1045255, 2090510, 2717663, 4181020, 5435326, 10870652, 13588315, 27176630, 54353260]

約数ペア:

[(1, 54353260), (2, 27176630), (4, 13588315), (5, 10870652), (10, 5435326), (13, 4181020), (20, 2717663), (26, 2090510), (52, 1045255), (65, 836204), (130, 418102), (260, 209051), (349, 155740), (599, 90740), (698, 77870), (1198, 45370), (1396, 38935), (1745, 31148), (2396, 22685), (2995, 18148), (3490, 15574), (4537, 11980), (5990, 9074), (6980, 7787)]