69030220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{70439}}^1$

素因数の和:70462

約数の個数: 36

約数和(自身を含む): 168633360

約数和(自身を除く): 99603140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 70439, 140878, 281756, 352195, 493073, 704390, 986146, 1408780, 1972292, 2465365, 3451511, 4930730, 6903022, 9861460, 13806044, 17257555, 34515110, 69030220]

約数ペア:

[(1, 69030220), (2, 34515110), (4, 17257555), (5, 13806044), (7, 9861460), (10, 6903022), (14, 4930730), (20, 3451511), (28, 2465365), (35, 1972292), (49, 1408780), (70, 986146), (98, 704390), (140, 493073), (196, 352195), (245, 281756), (490, 140878), (980, 70439)]