200044980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1111361}}^1$

素因数の和:1111376

約数の個数: 36

約数和(自身を含む): 606803652

約数和(自身を除く): 406758672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1111361, 2222722, 3334083, 4445444, 5556805, 6668166, 10002249, 11113610, 13336332, 16670415, 20004498, 22227220, 33340830, 40008996, 50011245, 66681660, 100022490, 200044980]

約数ペア:

[(1, 200044980), (2, 100022490), (3, 66681660), (4, 50011245), (5, 40008996), (6, 33340830), (9, 22227220), (10, 20004498), (12, 16670415), (15, 13336332), (18, 11113610), (20, 10002249), (30, 6668166), (36, 5556805), (45, 4445444), (60, 3334083), (90, 2222722), (180, 1111361)]