104949400

素因数分解:

$2^3\times 5^2\times {\mathrm{409}}^1\times {\mathrm{1283}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 244794600

約数和(自身を除く): 139845200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 409, 818, 1283, 1636, 2045, 2566, 3272, 4090, 5132, 6415, 8180, 10225, 10264, 12830, 16360, 20450, 25660, 32075, 40900, 51320, 64150, 81800, 128300, 256600, 524747, 1049494, 2098988, 2623735, 4197976, 5247470, 10494940, 13118675, 20989880, 26237350, 52474700, 104949400]

約数ペア:

[(1, 104949400), (2, 52474700), (4, 26237350), (5, 20989880), (8, 13118675), (10, 10494940), (20, 5247470), (25, 4197976), (40, 2623735), (50, 2098988), (100, 1049494), (200, 524747), (409, 256600), (818, 128300), (1283, 81800), (1636, 64150), (2045, 51320), (2566, 40900), (3272, 32075), (4090, 25660), (5132, 20450), (6415, 16360), (8180, 12830), (10225, 10264)]