77246080

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 186225480

約数和(自身を除く): 108979400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 881, 1096, 1370, 1762, 2192, 2740, 3524, 4384, 4405, 5480, 7048, 8768, 8810, 10960, 14096, 17536, 17620, 21920, 28192, 35240, 43840, 56384, 70480, 87680, 112768, 120697, 140960, 241394, 281920, 482788, 563840, 603485, 965576, 1206970, 1931152, 2413940, 3862304, 4827880, 7724608, 9655760, 15449216, 19311520, 38623040, 77246080]

約数ペア:

[(1, 77246080), (2, 38623040), (4, 19311520), (5, 15449216), (8, 9655760), (10, 7724608), (16, 4827880), (20, 3862304), (32, 2413940), (40, 1931152), (64, 1206970), (80, 965576), (128, 603485), (137, 563840), (160, 482788), (274, 281920), (320, 241394), (548, 140960), (640, 120697), (685, 112768), (881, 87680), (1096, 70480), (1370, 56384), (1762, 43840), (2192, 35240), (2740, 28192), (3524, 21920), (4384, 17620), (4405, 17536), (5480, 14096), (7048, 10960), (8768, 8810)]