54610220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12583}}^1$

素因数の和:12630

約数の個数: 48

約数和(自身を含む): 135303168

約数和(自身を除く): 80692948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12583, 25166, 50332, 62915, 88081, 125830, 176162, 251660, 352324, 390073, 440405, 780146, 880810, 1560292, 1761620, 1950365, 2730511, 3900730, 5461022, 7801460, 10922044, 13652555, 27305110, 54610220]

約数ペア:

[(1, 54610220), (2, 27305110), (4, 13652555), (5, 10922044), (7, 7801460), (10, 5461022), (14, 3900730), (20, 2730511), (28, 1950365), (31, 1761620), (35, 1560292), (62, 880810), (70, 780146), (124, 440405), (140, 390073), (155, 352324), (217, 251660), (310, 176162), (434, 125830), (620, 88081), (868, 62915), (1085, 50332), (2170, 25166), (4340, 12583)]