171423220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 374306688

約数和(自身を除く): 202883468

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 1660, 2791, 3071, 5582, 6142, 11164, 12284, 13955, 15355, 27910, 30710, 55820, 61420, 103267, 206534, 231653, 413068, 463306, 516335, 926612, 1032670, 1158265, 2065340, 2316530, 4633060, 8571161, 17142322, 34284644, 42855805, 85711610, 171423220]

約数ペア:

[(1, 171423220), (2, 85711610), (4, 42855805), (5, 34284644), (10, 17142322), (20, 8571161), (37, 4633060), (74, 2316530), (83, 2065340), (148, 1158265), (166, 1032670), (185, 926612), (332, 516335), (370, 463306), (415, 413068), (740, 231653), (830, 206534), (1660, 103267), (2791, 61420), (3071, 55820), (5582, 30710), (6142, 27910), (11164, 15355), (12284, 13955)]