76926580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 88183820

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 349, 412, 428, 515, 535, 698, 1030, 1070, 1396, 1745, 2060, 2140, 3490, 6980, 11021, 22042, 35947, 37343, 44084, 55105, 71894, 74686, 110210, 143788, 149372, 179735, 186715, 220420, 359470, 373430, 718940, 746860, 3846329, 7692658, 15385316, 19231645, 38463290, 76926580]

約数ペア:

[(1, 76926580), (2, 38463290), (4, 19231645), (5, 15385316), (10, 7692658), (20, 3846329), (103, 746860), (107, 718940), (206, 373430), (214, 359470), (349, 220420), (412, 186715), (428, 179735), (515, 149372), (535, 143788), (698, 110210), (1030, 74686), (1070, 71894), (1396, 55105), (1745, 44084), (2060, 37343), (2140, 35947), (3490, 22042), (6980, 11021)]