45390400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2579}}^1$

素因数の和:2612

約数の個数: 84

約数和(自身を含む): 121889520

約数和(自身を除く): 76499120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 704, 800, 880, 1100, 1600, 1760, 2200, 2579, 3520, 4400, 5158, 8800, 10316, 12895, 17600, 20632, 25790, 28369, 41264, 51580, 56738, 64475, 82528, 103160, 113476, 128950, 141845, 165056, 206320, 226952, 257900, 283690, 412640, 453904, 515800, 567380, 709225, 825280, 907808, 1031600, 1134760, 1418450, 1815616, 2063200, 2269520, 2836900, 4126400, 4539040, 5673800, 9078080, 11347600, 22695200, 45390400]

約数ペア:

[(1, 45390400), (2, 22695200), (4, 11347600), (5, 9078080), (8, 5673800), (10, 4539040), (11, 4126400), (16, 2836900), (20, 2269520), (22, 2063200), (25, 1815616), (32, 1418450), (40, 1134760), (44, 1031600), (50, 907808), (55, 825280), (64, 709225), (80, 567380), (88, 515800), (100, 453904), (110, 412640), (160, 283690), (176, 257900), (200, 226952), (220, 206320), (275, 165056), (320, 141845), (352, 128950), (400, 113476), (440, 103160), (550, 82528), (704, 64475), (800, 56738), (880, 51580), (1100, 41264), (1600, 28369), (1760, 25790), (2200, 20632), (2579, 17600), (3520, 12895), (4400, 10316), (5158, 8800)]