75742880

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 179693640

約数和(自身を除く): 103950760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 1709, 2216, 2770, 3418, 4432, 5540, 6836, 8545, 8864, 11080, 13672, 17090, 22160, 27344, 34180, 44320, 54688, 68360, 136720, 273440, 473393, 946786, 1893572, 2366965, 3787144, 4733930, 7574288, 9467860, 15148576, 18935720, 37871440, 75742880]

約数ペア:

[(1, 75742880), (2, 37871440), (4, 18935720), (5, 15148576), (8, 9467860), (10, 7574288), (16, 4733930), (20, 3787144), (32, 2366965), (40, 1893572), (80, 946786), (160, 473393), (277, 273440), (554, 136720), (1108, 68360), (1385, 54688), (1709, 44320), (2216, 34180), (2770, 27344), (3418, 22160), (4432, 17090), (5540, 13672), (6836, 11080), (8545, 8864)]