73626340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 158135040

約数和(自身を除く): 84508700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 211, 239, 292, 365, 422, 478, 730, 844, 956, 1055, 1195, 1460, 2110, 2390, 4220, 4780, 15403, 17447, 30806, 34894, 50429, 61612, 69788, 77015, 87235, 100858, 154030, 174470, 201716, 252145, 308060, 348940, 504290, 1008580, 3681317, 7362634, 14725268, 18406585, 36813170, 73626340]

約数ペア:

[(1, 73626340), (2, 36813170), (4, 18406585), (5, 14725268), (10, 7362634), (20, 3681317), (73, 1008580), (146, 504290), (211, 348940), (239, 308060), (292, 252145), (365, 201716), (422, 174470), (478, 154030), (730, 100858), (844, 87235), (956, 77015), (1055, 69788), (1195, 61612), (1460, 50429), (2110, 34894), (2390, 30806), (4220, 17447), (4780, 15403)]