27572860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8563}}^1$

素因数の和:8602

約数の個数: 48

約数和(自身を含む): 69060096

約数和(自身を除く): 41487236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 8563, 17126, 34252, 42815, 59941, 85630, 119882, 171260, 196949, 239764, 299705, 393898, 599410, 787796, 984745, 1198820, 1378643, 1969490, 2757286, 3938980, 5514572, 6893215, 13786430, 27572860]

約数ペア:

[(1, 27572860), (2, 13786430), (4, 6893215), (5, 5514572), (7, 3938980), (10, 2757286), (14, 1969490), (20, 1378643), (23, 1198820), (28, 984745), (35, 787796), (46, 599410), (70, 393898), (92, 299705), (115, 239764), (140, 196949), (161, 171260), (230, 119882), (322, 85630), (460, 59941), (644, 42815), (805, 34252), (1610, 17126), (3220, 8563)]