94901960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 226281600

約数和(自身を除く): 131379640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 380, 386, 647, 760, 772, 965, 1294, 1544, 1930, 2588, 3235, 3667, 3860, 5176, 6470, 7334, 7720, 12293, 12940, 14668, 18335, 24586, 25880, 29336, 36670, 49172, 61465, 73340, 98344, 122930, 124871, 146680, 245860, 249742, 491720, 499484, 624355, 998968, 1248710, 2372549, 2497420, 4745098, 4994840, 9490196, 11862745, 18980392, 23725490, 47450980, 94901960]

約数ペア:

[(1, 94901960), (2, 47450980), (4, 23725490), (5, 18980392), (8, 11862745), (10, 9490196), (19, 4994840), (20, 4745098), (38, 2497420), (40, 2372549), (76, 1248710), (95, 998968), (152, 624355), (190, 499484), (193, 491720), (380, 249742), (386, 245860), (647, 146680), (760, 124871), (772, 122930), (965, 98344), (1294, 73340), (1544, 61465), (1930, 49172), (2588, 36670), (3235, 29336), (3667, 25880), (3860, 24586), (5176, 18335), (6470, 14668), (7334, 12940), (7720, 12293)]