3456250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4043270

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 125, 158, 175, 250, 350, 395, 553, 625, 790, 875, 1106, 1250, 1750, 1975, 2765, 3125, 3950, 4375, 5530, 6250, 8750, 9875, 13825, 19750, 21875, 27650, 43750, 49375, 69125, 98750, 138250, 246875, 345625, 493750, 691250, 1728125, 3456250]

約数ペア:

[(1, 3456250), (2, 1728125), (5, 691250), (7, 493750), (10, 345625), (14, 246875), (25, 138250), (35, 98750), (50, 69125), (70, 49375), (79, 43750), (125, 27650), (158, 21875), (175, 19750), (250, 13825), (350, 9875), (395, 8750), (553, 6250), (625, 5530), (790, 4375), (875, 3950), (1106, 3125), (1250, 2765), (1750, 1975)]