85897240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15017}}^1$

素因数の和:15052

約数の個数: 64

約数和(自身を含む): 227072160

約数和(自身を除く): 141174920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 15017, 30034, 60068, 75085, 120136, 150170, 165187, 195221, 300340, 330374, 390442, 600680, 660748, 780884, 825935, 976105, 1321496, 1561768, 1651870, 1952210, 2147431, 3303740, 3904420, 4294862, 6607480, 7808840, 8589724, 10737155, 17179448, 21474310, 42948620, 85897240]

約数ペア:

[(1, 85897240), (2, 42948620), (4, 21474310), (5, 17179448), (8, 10737155), (10, 8589724), (11, 7808840), (13, 6607480), (20, 4294862), (22, 3904420), (26, 3303740), (40, 2147431), (44, 1952210), (52, 1651870), (55, 1561768), (65, 1321496), (88, 976105), (104, 825935), (110, 780884), (130, 660748), (143, 600680), (220, 390442), (260, 330374), (286, 300340), (440, 195221), (520, 165187), (572, 150170), (715, 120136), (1144, 75085), (1430, 60068), (2860, 30034), (5720, 15017)]