55430060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1409}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 133600320

約数和(自身を除く): 78170260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1409, 1967, 2810, 2818, 3934, 5620, 5636, 7045, 7868, 9835, 9863, 14090, 19670, 19726, 28180, 39340, 39452, 49315, 98630, 197260, 395929, 791858, 1583716, 1979645, 2771503, 3959290, 5543006, 7918580, 11086012, 13857515, 27715030, 55430060]

約数ペア:

[(1, 55430060), (2, 27715030), (4, 13857515), (5, 11086012), (7, 7918580), (10, 5543006), (14, 3959290), (20, 2771503), (28, 1979645), (35, 1583716), (70, 791858), (140, 395929), (281, 197260), (562, 98630), (1124, 49315), (1405, 39452), (1409, 39340), (1967, 28180), (2810, 19726), (2818, 19670), (3934, 14090), (5620, 9863), (5636, 9835), (7045, 7868)]