75142880

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1733}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 178282944

約数和(自身を除く): 103140064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 1733, 2168, 2710, 3466, 4336, 5420, 6932, 8665, 8672, 10840, 13864, 17330, 21680, 27728, 34660, 43360, 55456, 69320, 138640, 277280, 469643, 939286, 1878572, 2348215, 3757144, 4696430, 7514288, 9392860, 15028576, 18785720, 37571440, 75142880]

約数ペア:

[(1, 75142880), (2, 37571440), (4, 18785720), (5, 15028576), (8, 9392860), (10, 7514288), (16, 4696430), (20, 3757144), (32, 2348215), (40, 1878572), (80, 939286), (160, 469643), (271, 277280), (542, 138640), (1084, 69320), (1355, 55456), (1733, 43360), (2168, 34660), (2710, 27728), (3466, 21680), (4336, 17330), (5420, 13864), (6932, 10840), (8665, 8672)]