29894800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5780

約数の個数: 60

約数和(自身を含む): 77360500

約数和(自身を除く): 47465700

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5749, 11498, 22996, 28745, 45992, 57490, 74737, 91984, 114980, 143725, 149474, 229960, 287450, 298948, 373685, 459920, 574900, 597896, 747370, 1149800, 1195792, 1494740, 1868425, 2299600, 2989480, 3736850, 5978960, 7473700, 14947400, 29894800]

約数ペア:

[(1, 29894800), (2, 14947400), (4, 7473700), (5, 5978960), (8, 3736850), (10, 2989480), (13, 2299600), (16, 1868425), (20, 1494740), (25, 1195792), (26, 1149800), (40, 747370), (50, 597896), (52, 574900), (65, 459920), (80, 373685), (100, 298948), (104, 287450), (130, 229960), (200, 149474), (208, 143725), (260, 114980), (325, 91984), (400, 74737), (520, 57490), (650, 45992), (1040, 28745), (1300, 22996), (2600, 11498), (5200, 5749)]