117880520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3534

約数の個数: 64

約数和(自身を含む): 284325120

約数和(自身を除く): 166444600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 3463, 4255, 6808, 6926, 8510, 13852, 17020, 17315, 27704, 34040, 34630, 69260, 79649, 128131, 138520, 159298, 256262, 318596, 398245, 512524, 637192, 640655, 796490, 1025048, 1281310, 1592980, 2562620, 2947013, 3185960, 5125240, 5894026, 11788052, 14735065, 23576104, 29470130, 58940260, 117880520]

約数ペア:

[(1, 117880520), (2, 58940260), (4, 29470130), (5, 23576104), (8, 14735065), (10, 11788052), (20, 5894026), (23, 5125240), (37, 3185960), (40, 2947013), (46, 2562620), (74, 1592980), (92, 1281310), (115, 1025048), (148, 796490), (184, 640655), (185, 637192), (230, 512524), (296, 398245), (370, 318596), (460, 256262), (740, 159298), (851, 138520), (920, 128131), (1480, 79649), (1702, 69260), (3404, 34630), (3463, 34040), (4255, 27704), (6808, 17315), (6926, 17020), (8510, 13852)]