68895420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2291

約数の個数: 96

約数和(自身を含む): 215018496

約数和(自身を除く): 146123076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 1034, 1410, 1551, 2068, 2221, 2585, 2820, 3102, 4442, 5170, 6204, 6663, 7755, 8884, 10340, 11105, 13326, 15510, 22210, 24431, 26652, 31020, 33315, 44420, 48862, 66630, 73293, 97724, 104387, 122155, 133260, 146586, 208774, 244310, 293172, 313161, 366465, 417548, 488620, 521935, 626322, 732930, 1043870, 1148257, 1252644, 1465860, 1565805, 2087740, 2296514, 3131610, 3444771, 4593028, 5741285, 6263220, 6889542, 11482570, 13779084, 17223855, 22965140, 34447710, 68895420]

約数ペア:

[(1, 68895420), (2, 34447710), (3, 22965140), (4, 17223855), (5, 13779084), (6, 11482570), (10, 6889542), (11, 6263220), (12, 5741285), (15, 4593028), (20, 3444771), (22, 3131610), (30, 2296514), (33, 2087740), (44, 1565805), (47, 1465860), (55, 1252644), (60, 1148257), (66, 1043870), (94, 732930), (110, 626322), (132, 521935), (141, 488620), (165, 417548), (188, 366465), (220, 313161), (235, 293172), (282, 244310), (330, 208774), (470, 146586), (517, 133260), (564, 122155), (660, 104387), (705, 97724), (940, 73293), (1034, 66630), (1410, 48862), (1551, 44420), (2068, 33315), (2221, 31020), (2585, 26652), (2820, 24431), (3102, 22210), (4442, 15510), (5170, 13326), (6204, 11105), (6663, 10340), (7755, 8884)]