76910420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^2$

素因数の和:189

約数の個数: 54

約数和(自身を含む): 169186122

約数和(自身を除く): 92275702

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1369, 1961, 2738, 2809, 3922, 5476, 5618, 6845, 7844, 9805, 11236, 13690, 14045, 19610, 27380, 28090, 39220, 56180, 72557, 103933, 145114, 207866, 290228, 362785, 415732, 519665, 725570, 1039330, 1451140, 2078660, 3845521, 7691042, 15382084, 19227605, 38455210, 76910420]

約数ペア:

[(1, 76910420), (2, 38455210), (4, 19227605), (5, 15382084), (10, 7691042), (20, 3845521), (37, 2078660), (53, 1451140), (74, 1039330), (106, 725570), (148, 519665), (185, 415732), (212, 362785), (265, 290228), (370, 207866), (530, 145114), (740, 103933), (1060, 72557), (1369, 56180), (1961, 39220), (2738, 28090), (2809, 27380), (3922, 19610), (5476, 14045), (5618, 13690), (6845, 11236), (7844, 9805)]