27667900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21283}}^1$

素因数の和:21310

約数の個数: 36

約数和(自身を含む): 64660792

約数和(自身を除く): 36992892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 21283, 42566, 85132, 106415, 212830, 276679, 425660, 532075, 553358, 1064150, 1106716, 1383395, 2128300, 2766790, 5533580, 6916975, 13833950, 27667900]

約数ペア:

[(1, 27667900), (2, 13833950), (4, 6916975), (5, 5533580), (10, 2766790), (13, 2128300), (20, 1383395), (25, 1106716), (26, 1064150), (50, 553358), (52, 532075), (65, 425660), (100, 276679), (130, 212830), (260, 106415), (325, 85132), (650, 42566), (1300, 21283)]