27030974360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{1399}}^1$

素因数の和:2005

約数の個数: 128

約数和(自身を含む): 66573360000

約数和(自身を除く): 39542385640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 509, 520, 584, 730, 949, 1018, 1399, 1460, 1898, 2036, 2545, 2798, 2920, 3796, 4072, 4745, 5090, 5596, 6617, 6995, 7592, 9490, 10180, 11192, 13234, 13990, 18187, 18980, 20360, 26468, 27980, 33085, 36374, 37157, 37960, 52936, 55960, 66170, 72748, 74314, 90935, 102127, 132340, 145496, 148628, 181870, 185785, 204254, 264680, 297256, 363740, 371570, 408508, 483041, 510635, 712091, 727480, 743140, 817016, 966082, 1021270, 1327651, 1424182, 1486280, 1932164, 2042540, 2415205, 2655302, 2848364, 3560455, 3864328, 4085080, 4830410, 5310604, 5696728, 6638255, 7120910, 9257183, 9660820, 10621208, 13276510, 14241820, 18514366, 19321640, 26553020, 28483640, 37028732, 46285915, 51982643, 53106040, 74057464, 92571830, 103965286, 185143660, 207930572, 259913215, 370287320, 415861144, 519826430, 675774359, 1039652860, 1351548718, 2079305720, 2703097436, 3378871795, 5406194872, 6757743590, 13515487180, 27030974360]

約数ペア:

[(1, 27030974360), (2, 13515487180), (4, 6757743590), (5, 5406194872), (8, 3378871795), (10, 2703097436), (13, 2079305720), (20, 1351548718), (26, 1039652860), (40, 675774359), (52, 519826430), (65, 415861144), (73, 370287320), (104, 259913215), (130, 207930572), (146, 185143660), (260, 103965286), (292, 92571830), (365, 74057464), (509, 53106040), (520, 51982643), (584, 46285915), (730, 37028732), (949, 28483640), (1018, 26553020), (1399, 19321640), (1460, 18514366), (1898, 14241820), (2036, 13276510), (2545, 10621208), (2798, 9660820), (2920, 9257183), (3796, 7120910), (4072, 6638255), (4745, 5696728), (5090, 5310604), (5596, 4830410), (6617, 4085080), (6995, 3864328), (7592, 3560455), (9490, 2848364), (10180, 2655302), (11192, 2415205), (13234, 2042540), (13990, 1932164), (18187, 1486280), (18980, 1424182), (20360, 1327651), (26468, 1021270), (27980, 966082), (33085, 817016), (36374, 743140), (37157, 727480), (37960, 712091), (52936, 510635), (55960, 483041), (66170, 408508), (72748, 371570), (74314, 363740), (90935, 297256), (102127, 264680), (132340, 204254), (145496, 185785), (148628, 181870)]