76998560

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1789}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 182687400

約数和(自身を除く): 105688840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 1789, 2152, 2690, 3578, 4304, 5380, 7156, 8608, 8945, 10760, 14312, 17890, 21520, 28624, 35780, 43040, 57248, 71560, 143120, 286240, 481241, 962482, 1924964, 2406205, 3849928, 4812410, 7699856, 9624820, 15399712, 19249640, 38499280, 76998560]

約数ペア:

[(1, 76998560), (2, 38499280), (4, 19249640), (5, 15399712), (8, 9624820), (10, 7699856), (16, 4812410), (20, 3849928), (32, 2406205), (40, 1924964), (80, 962482), (160, 481241), (269, 286240), (538, 143120), (1076, 71560), (1345, 57248), (1789, 43040), (2152, 35780), (2690, 28624), (3578, 21520), (4304, 17890), (5380, 14312), (7156, 10760), (8608, 8945)]