54505280

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 56

約数和(自身を含む): 131673600

約数和(自身を除く): 77168320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2399, 2840, 4544, 4798, 5680, 9596, 11360, 11995, 19192, 22720, 23990, 38384, 47980, 76768, 95960, 153536, 170329, 191920, 340658, 383840, 681316, 767680, 851645, 1362632, 1703290, 2725264, 3406580, 5450528, 6813160, 10901056, 13626320, 27252640, 54505280]

約数ペア:

[(1, 54505280), (2, 27252640), (4, 13626320), (5, 10901056), (8, 6813160), (10, 5450528), (16, 3406580), (20, 2725264), (32, 1703290), (40, 1362632), (64, 851645), (71, 767680), (80, 681316), (142, 383840), (160, 340658), (284, 191920), (320, 170329), (355, 153536), (568, 95960), (710, 76768), (1136, 47980), (1420, 38384), (2272, 23990), (2399, 22720), (2840, 19192), (4544, 11995), (4798, 11360), (5680, 9596)]