57172564.000000000

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{168211}}^1$

素因数の和:168233

約数の個数: 48

約数和(自身を含む): 508673088

約数和(自身を除く): 320276768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 168211, 336422, 672844, 841055, 1177477, 1345688, 1682110, 2354954, 2691376, 3364220, 4709908, 5382752, 5887385, 6728440, 9419816, 11774770, 13456880, 18839632, 23549540, 26913760, 37679264, 47099080, 94198160, 188396320]

約数ペア:

[(1, 188396320), (2, 94198160), (4, 47099080), (5, 37679264), (7, 26913760), (8, 23549540), (10, 18839632), (14, 13456880), (16, 11774770), (20, 9419816), (28, 6728440), (32, 5887385), (35, 5382752), (40, 4709908), (56, 3364220), (70, 2691376), (80, 2354954), (112, 1682110), (140, 1345688), (160, 1177477), (224, 841055), (280, 672844), (560, 336422), (1120, 168211)]