120142600

素因数分解:

$2^3\times 5^2\times {\mathrm{521}}^1\times {\mathrm{1153}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 280110420

約数和(自身を除く): 159967820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 521, 1042, 1153, 2084, 2306, 2605, 4168, 4612, 5210, 5765, 9224, 10420, 11530, 13025, 20840, 23060, 26050, 28825, 46120, 52100, 57650, 104200, 115300, 230600, 600713, 1201426, 2402852, 3003565, 4805704, 6007130, 12014260, 15017825, 24028520, 30035650, 60071300, 120142600]

約数ペア:

[(1, 120142600), (2, 60071300), (4, 30035650), (5, 24028520), (8, 15017825), (10, 12014260), (20, 6007130), (25, 4805704), (40, 3003565), (50, 2402852), (100, 1201426), (200, 600713), (521, 230600), (1042, 115300), (1153, 104200), (2084, 57650), (2306, 52100), (2605, 46120), (4168, 28825), (4612, 26050), (5210, 23060), (5765, 20840), (9224, 13025), (10420, 11530)]