69421150

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6977}}^1$

素因数の和:7188

約数の個数: 24

約数和(自身を含む): 129790800

約数和(自身を除く): 60369650

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 6977, 9950, 13954, 34885, 69770, 174425, 348850, 1388423, 2776846, 6942115, 13884230, 34710575, 69421150]

約数ペア:

[(1, 69421150), (2, 34710575), (5, 13884230), (10, 6942115), (25, 2776846), (50, 1388423), (199, 348850), (398, 174425), (995, 69770), (1990, 34885), (4975, 13954), (6977, 9950)]