72282770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5189}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 149472000

約数和(自身を除く): 77189230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 5189, 6965, 10378, 13930, 25945, 36323, 51890, 72646, 181615, 363230, 1032611, 2065222, 5163055, 7228277, 10326110, 14456554, 36141385, 72282770]

約数ペア:

[(1, 72282770), (2, 36141385), (5, 14456554), (7, 10326110), (10, 7228277), (14, 5163055), (35, 2065222), (70, 1032611), (199, 363230), (398, 181615), (995, 72646), (1393, 51890), (1990, 36323), (2786, 25945), (5189, 13930), (6965, 10378)]