56188720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 150258240

約数和(自身を除く): 94069520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 373, 538, 560, 746, 1076, 1345, 1492, 1865, 1883, 2152, 2611, 2690, 2984, 3730, 3766, 4304, 5222, 5380, 5968, 7460, 7532, 9415, 10444, 10760, 13055, 14920, 15064, 18830, 20888, 21520, 26110, 29840, 30128, 37660, 41776, 52220, 75320, 100337, 104440, 150640, 200674, 208880, 401348, 501685, 702359, 802696, 1003370, 1404718, 1605392, 2006740, 2809436, 3511795, 4013480, 5618872, 7023590, 8026960, 11237744, 14047180, 28094360, 56188720]

約数ペア:

[(1, 56188720), (2, 28094360), (4, 14047180), (5, 11237744), (7, 8026960), (8, 7023590), (10, 5618872), (14, 4013480), (16, 3511795), (20, 2809436), (28, 2006740), (35, 1605392), (40, 1404718), (56, 1003370), (70, 802696), (80, 702359), (112, 501685), (140, 401348), (269, 208880), (280, 200674), (373, 150640), (538, 104440), (560, 100337), (746, 75320), (1076, 52220), (1345, 41776), (1492, 37660), (1865, 30128), (1883, 29840), (2152, 26110), (2611, 21520), (2690, 20888), (2984, 18830), (3730, 15064), (3766, 14920), (4304, 13055), (5222, 10760), (5380, 10444), (5968, 9415), (7460, 7532)]