72726996820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{126583}}^1$

素因数の和:127864

約数の個数: 48

約数和(自身を含む): 159495840000

約数和(自身を除く): 86768843180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1249, 2498, 4996, 6245, 12490, 24980, 28727, 57454, 114908, 126583, 143635, 253166, 287270, 506332, 574540, 632915, 1265830, 2531660, 2911409, 5822818, 11645636, 14557045, 29114090, 58228180, 158102167, 316204334, 632408668, 790510835, 1581021670, 3162043340, 3636349841, 7272699682, 14545399364, 18181749205, 36363498410, 72726996820]

約数ペア:

[(1, 72726996820), (2, 36363498410), (4, 18181749205), (5, 14545399364), (10, 7272699682), (20, 3636349841), (23, 3162043340), (46, 1581021670), (92, 790510835), (115, 632408668), (230, 316204334), (460, 158102167), (1249, 58228180), (2498, 29114090), (4996, 14557045), (6245, 11645636), (12490, 5822818), (24980, 2911409), (28727, 2531660), (57454, 1265830), (114908, 632915), (126583, 574540), (143635, 506332), (253166, 287270)]