105744940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107903}}^1$

素因数の和:107926

約数の個数: 36

約数和(自身を含む): 258322176

約数和(自身を除く): 152577236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 107903, 215806, 431612, 539515, 755321, 1079030, 1510642, 2158060, 3021284, 3776605, 5287247, 7553210, 10574494, 15106420, 21148988, 26436235, 52872470, 105744940]

約数ペア:

[(1, 105744940), (2, 52872470), (4, 26436235), (5, 21148988), (7, 15106420), (10, 10574494), (14, 7553210), (20, 5287247), (28, 3776605), (35, 3021284), (49, 2158060), (70, 1510642), (98, 1079030), (140, 755321), (196, 539515), (245, 431612), (490, 215806), (980, 107903)]