51468160

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 124150320

約数和(自身を除く): 72682160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 587, 640, 685, 1096, 1174, 1370, 2192, 2348, 2740, 2935, 4384, 4696, 5480, 5870, 8768, 9392, 10960, 11740, 17536, 18784, 21920, 23480, 37568, 43840, 46960, 75136, 80419, 87680, 93920, 160838, 187840, 321676, 375680, 402095, 643352, 804190, 1286704, 1608380, 2573408, 3216760, 5146816, 6433520, 10293632, 12867040, 25734080, 51468160]

約数ペア:

[(1, 51468160), (2, 25734080), (4, 12867040), (5, 10293632), (8, 6433520), (10, 5146816), (16, 3216760), (20, 2573408), (32, 1608380), (40, 1286704), (64, 804190), (80, 643352), (128, 402095), (137, 375680), (160, 321676), (274, 187840), (320, 160838), (548, 93920), (587, 87680), (640, 80419), (685, 75136), (1096, 46960), (1174, 43840), (1370, 37568), (2192, 23480), (2348, 21920), (2740, 18784), (2935, 17536), (4384, 11740), (4696, 10960), (5480, 9392), (5870, 8768)]