65026750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 130470912

約数和(自身を除く): 65444162

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 125, 215, 230, 250, 263, 430, 526, 575, 989, 1075, 1150, 1315, 1978, 2150, 2630, 2875, 4945, 5375, 5750, 6049, 6575, 9890, 10750, 11309, 12098, 13150, 22618, 24725, 30245, 32875, 49450, 56545, 60490, 65750, 113090, 123625, 151225, 247250, 260107, 282725, 302450, 520214, 565450, 756125, 1300535, 1413625, 1512250, 2601070, 2827250, 6502675, 13005350, 32513375, 65026750]

約数ペア:

[(1, 65026750), (2, 32513375), (5, 13005350), (10, 6502675), (23, 2827250), (25, 2601070), (43, 1512250), (46, 1413625), (50, 1300535), (86, 756125), (115, 565450), (125, 520214), (215, 302450), (230, 282725), (250, 260107), (263, 247250), (430, 151225), (526, 123625), (575, 113090), (989, 65750), (1075, 60490), (1150, 56545), (1315, 49450), (1978, 32875), (2150, 30245), (2630, 24725), (2875, 22618), (4945, 13150), (5375, 12098), (5750, 11309), (6049, 10750), (6575, 9890)]