70203320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159553}}^1$

素因数の和:159575

約数の個数: 32

約数和(自身を含む): 172318320

約数和(自身を除く): 102115000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 159553, 319106, 638212, 797765, 1276424, 1595530, 1755083, 3191060, 3510166, 6382120, 7020332, 8775415, 14040664, 17550830, 35101660, 70203320]

約数ペア:

[(1, 70203320), (2, 35101660), (4, 17550830), (5, 14040664), (8, 8775415), (10, 7020332), (11, 6382120), (20, 3510166), (22, 3191060), (40, 1755083), (44, 1595530), (55, 1276424), (88, 797765), (110, 638212), (220, 319106), (440, 159553)]