69432860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21563}}^1$

素因数の和:21602

約数の個数: 48

約数和(自身を含む): 173892096

約数和(自身を除く): 104459236

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, 21563, 43126, 86252, 107815, 150941, 215630, 301882, 431260, 495949, 603764, 754705, 991898, 1509410, 1983796, 2479745, 3018820, 3471643, 4959490, 6943286, 9918980, 13886572, 17358215, 34716430, 69432860]

約数ペア:

[(1, 69432860), (2, 34716430), (4, 17358215), (5, 13886572), (7, 9918980), (10, 6943286), (14, 4959490), (20, 3471643), (23, 3018820), (28, 2479745), (35, 1983796), (46, 1509410), (70, 991898), (92, 754705), (115, 603764), (140, 495949), (161, 431260), (230, 301882), (322, 215630), (460, 150941), (644, 107815), (805, 86252), (1610, 43126), (3220, 21563)]