69965720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159013}}^1$

素因数の和:159035

約数の個数: 32

約数和(自身を含む): 171735120

約数和(自身を除く): 101769400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 159013, 318026, 636052, 795065, 1272104, 1590130, 1749143, 3180260, 3498286, 6360520, 6996572, 8745715, 13993144, 17491430, 34982860, 69965720]

約数ペア:

[(1, 69965720), (2, 34982860), (4, 17491430), (5, 13993144), (8, 8745715), (10, 6996572), (11, 6360520), (20, 3498286), (22, 3180260), (40, 1749143), (44, 1590130), (55, 1272104), (88, 795065), (110, 636052), (220, 318026), (440, 159013)]