69970390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5023}}^1$

素因数の和:5236

約数の個数: 32

約数和(自身を含む): 144691200

約数和(自身を除く): 74720810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 5023, 6965, 10046, 13930, 25115, 35161, 50230, 70322, 175805, 351610, 999577, 1999154, 4997885, 6997039, 9995770, 13994078, 34985195, 69970390]

約数ペア:

[(1, 69970390), (2, 34985195), (5, 13994078), (7, 9995770), (10, 6997039), (14, 4997885), (35, 1999154), (70, 999577), (199, 351610), (398, 175805), (995, 70322), (1393, 50230), (1990, 35161), (2786, 25115), (5023, 13930), (6965, 10046)]