156680029900

素因数分解:

$2^2\times 5^2\times {\mathrm{28871}}^1\times {\mathrm{54269}}^1$

素因数の和:83154

約数の個数: 36

約数和(自身を含む): 340013706480

約数和(自身を除く): 183333676580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28871, 54269, 57742, 108538, 115484, 144355, 217076, 271345, 288710, 542690, 577420, 721775, 1085380, 1356725, 1443550, 2713450, 2887100, 5426900, 1566800299, 3133600598, 6267201196, 7834001495, 15668002990, 31336005980, 39170007475, 78340014950, 156680029900]

約数ペア:

[(1, 156680029900), (2, 78340014950), (4, 39170007475), (5, 31336005980), (10, 15668002990), (20, 7834001495), (25, 6267201196), (50, 3133600598), (100, 1566800299), (28871, 5426900), (54269, 2887100), (57742, 2713450), (108538, 1443550), (115484, 1356725), (144355, 1085380), (217076, 721775), (271345, 577420), (288710, 542690)]