69525040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66851}}^1$

素因数の和:66877

約数の個数: 40

約数和(自身を含む): 174082608

約数和(自身を除く): 104557568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 66851, 133702, 267404, 334255, 534808, 668510, 869063, 1069616, 1337020, 1738126, 2674040, 3476252, 4345315, 5348080, 6952504, 8690630, 13905008, 17381260, 34762520, 69525040]

約数ペア:

[(1, 69525040), (2, 34762520), (4, 17381260), (5, 13905008), (8, 8690630), (10, 6952504), (13, 5348080), (16, 4345315), (20, 3476252), (26, 2674040), (40, 1738126), (52, 1337020), (65, 1069616), (80, 869063), (104, 668510), (130, 534808), (208, 334255), (260, 267404), (520, 133702), (1040, 66851)]