131836224280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3511}}^1\times {\mathrm{14011}}^1$

素因数の和:17600

約数の個数: 64

約数和(自身を含む): 301166081280

約数和(自身を除く): 169329857000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3511, 7022, 14011, 14044, 17555, 28022, 28088, 35110, 56044, 70055, 70220, 112088, 140110, 140440, 235237, 280220, 470474, 560440, 938737, 940948, 1176185, 1877474, 1881896, 2352370, 3754948, 4693685, 4704740, 7509896, 9387370, 9409480, 18774740, 37549480, 49192621, 98385242, 196770484, 245963105, 393540968, 491926210, 983852420, 1967704840, 3295905607, 6591811214, 13183622428, 16479528035, 26367244856, 32959056070, 65918112140, 131836224280]

約数ペア:

[(1, 131836224280), (2, 65918112140), (4, 32959056070), (5, 26367244856), (8, 16479528035), (10, 13183622428), (20, 6591811214), (40, 3295905607), (67, 1967704840), (134, 983852420), (268, 491926210), (335, 393540968), (536, 245963105), (670, 196770484), (1340, 98385242), (2680, 49192621), (3511, 37549480), (7022, 18774740), (14011, 9409480), (14044, 9387370), (17555, 7509896), (28022, 4704740), (28088, 4693685), (35110, 3754948), (56044, 2352370), (70055, 1881896), (70220, 1877474), (112088, 1176185), (140110, 940948), (140440, 938737), (235237, 560440), (280220, 470474)]