8045571700

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 17615655512

約数和(自身を除く): 9570083812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 337, 386, 674, 772, 965, 1237, 1348, 1685, 1930, 2474, 3370, 3860, 4825, 4948, 6185, 6740, 8425, 9650, 12370, 16850, 19300, 24740, 30925, 33700, 61850, 65041, 123700, 130082, 238741, 260164, 325205, 416869, 477482, 650410, 833738, 954964, 1193705, 1300820, 1626025, 1667476, 2084345, 2387410, 3252050, 4168690, 4774820, 5968525, 6504100, 8337380, 10421725, 11937050, 20843450, 23874100, 41686900, 80455717, 160911434, 321822868, 402278585, 804557170, 1609114340, 2011392925, 4022785850, 8045571700]

約数ペア:

[(1, 8045571700), (2, 4022785850), (4, 2011392925), (5, 1609114340), (10, 804557170), (20, 402278585), (25, 321822868), (50, 160911434), (100, 80455717), (193, 41686900), (337, 23874100), (386, 20843450), (674, 11937050), (772, 10421725), (965, 8337380), (1237, 6504100), (1348, 5968525), (1685, 4774820), (1930, 4168690), (2474, 3252050), (3370, 2387410), (3860, 2084345), (4825, 1667476), (4948, 1626025), (6185, 1300820), (6740, 1193705), (8425, 954964), (9650, 833738), (12370, 650410), (16850, 477482), (19300, 416869), (24740, 325205), (30925, 260164), (33700, 238741), (61850, 130082), (65041, 123700)]