76477180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2749}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 174636000

約数和(自身を除く): 98158820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2749, 2782, 5498, 5564, 6955, 10996, 13745, 13910, 27490, 27820, 35737, 54980, 71474, 142948, 178685, 294143, 357370, 588286, 714740, 1176572, 1470715, 2941430, 3823859, 5882860, 7647718, 15295436, 19119295, 38238590, 76477180]

約数ペア:

[(1, 76477180), (2, 38238590), (4, 19119295), (5, 15295436), (10, 7647718), (13, 5882860), (20, 3823859), (26, 2941430), (52, 1470715), (65, 1176572), (107, 714740), (130, 588286), (214, 357370), (260, 294143), (428, 178685), (535, 142948), (1070, 71474), (1391, 54980), (2140, 35737), (2749, 27820), (2782, 27490), (5498, 13910), (5564, 13745), (6955, 10996)]