129819800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59009}}^1$

素因数の和:59036

約数の個数: 48

約数和(自身を含む): 329275800

約数和(自身を除く): 199456000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 59009, 118018, 236036, 295045, 472072, 590090, 649099, 1180180, 1298198, 1475225, 2360360, 2596396, 2950450, 3245495, 5192792, 5900900, 6490990, 11801800, 12981980, 16227475, 25963960, 32454950, 64909900, 129819800]

約数ペア:

[(1, 129819800), (2, 64909900), (4, 32454950), (5, 25963960), (8, 16227475), (10, 12981980), (11, 11801800), (20, 6490990), (22, 5900900), (25, 5192792), (40, 3245495), (44, 2950450), (50, 2596396), (55, 2360360), (88, 1475225), (100, 1298198), (110, 1180180), (200, 649099), (220, 590090), (275, 472072), (440, 295045), (550, 236036), (1100, 118018), (2200, 59009)]