38011100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 86327808

約数和(自身を除く): 48316708

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 73, 82, 100, 127, 146, 164, 205, 254, 292, 365, 410, 508, 635, 730, 820, 1025, 1270, 1460, 1825, 2050, 2540, 2993, 3175, 3650, 4100, 5207, 5986, 6350, 7300, 9271, 10414, 11972, 12700, 14965, 18542, 20828, 26035, 29930, 37084, 46355, 52070, 59860, 74825, 92710, 104140, 130175, 149650, 185420, 231775, 260350, 299300, 380111, 463550, 520700, 760222, 927100, 1520444, 1900555, 3801110, 7602220, 9502775, 19005550, 38011100]

約数ペア:

[(1, 38011100), (2, 19005550), (4, 9502775), (5, 7602220), (10, 3801110), (20, 1900555), (25, 1520444), (41, 927100), (50, 760222), (73, 520700), (82, 463550), (100, 380111), (127, 299300), (146, 260350), (164, 231775), (205, 185420), (254, 149650), (292, 130175), (365, 104140), (410, 92710), (508, 74825), (635, 59860), (730, 52070), (820, 46355), (1025, 37084), (1270, 29930), (1460, 26035), (1825, 20828), (2050, 18542), (2540, 14965), (2993, 12700), (3175, 11972), (3650, 10414), (4100, 9271), (5207, 7300), (5986, 6350)]