8204131.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 96

約数和(自身を含む): 149521680

約数和(自身を除く): 94809880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 1913, 2200, 2600, 2860, 3575, 3826, 5720, 7150, 7652, 9565, 14300, 15304, 19130, 21043, 24869, 28600, 38260, 42086, 47825, 49738, 76520, 84172, 95650, 99476, 105215, 124345, 168344, 191300, 198952, 210430, 248690, 273559, 382600, 420860, 497380, 526075, 547118, 621725, 841720, 994760, 1052150, 1094236, 1243450, 1367795, 2104300, 2188472, 2486900, 2735590, 4208600, 4973800, 5471180, 6838975, 10942360, 13677950, 27355900, 54711800]

約数ペア:

[(1, 54711800), (2, 27355900), (4, 13677950), (5, 10942360), (8, 6838975), (10, 5471180), (11, 4973800), (13, 4208600), (20, 2735590), (22, 2486900), (25, 2188472), (26, 2104300), (40, 1367795), (44, 1243450), (50, 1094236), (52, 1052150), (55, 994760), (65, 841720), (88, 621725), (100, 547118), (104, 526075), (110, 497380), (130, 420860), (143, 382600), (200, 273559), (220, 248690), (260, 210430), (275, 198952), (286, 191300), (325, 168344), (440, 124345), (520, 105215), (550, 99476), (572, 95650), (650, 84172), (715, 76520), (1100, 49738), (1144, 47825), (1300, 42086), (1430, 38260), (1913, 28600), (2200, 24869), (2600, 21043), (2860, 19130), (3575, 15304), (3826, 14300), (5720, 9565), (7150, 7652)]