39578220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2253

約数の個数: 120

約数和(自身を含む): 135506448

約数和(自身を除く): 95928228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2221, 2970, 3564, 4442, 4455, 5940, 6663, 8884, 8910, 11105, 13326, 17820, 19989, 22210, 24431, 26652, 33315, 39978, 44420, 48862, 59967, 66630, 73293, 79956, 97724, 99945, 119934, 122155, 133260, 146586, 179901, 199890, 219879, 239868, 244310, 293172, 299835, 359802, 366465, 399780, 439758, 488620, 599670, 659637, 719604, 732930, 879516, 899505, 1099395, 1199340, 1319274, 1465860, 1799010, 1978911, 2198790, 2638548, 3298185, 3598020, 3957822, 4397580, 6596370, 7915644, 9894555, 13192740, 19789110, 39578220]

約数ペア:

[(1, 39578220), (2, 19789110), (3, 13192740), (4, 9894555), (5, 7915644), (6, 6596370), (9, 4397580), (10, 3957822), (11, 3598020), (12, 3298185), (15, 2638548), (18, 2198790), (20, 1978911), (22, 1799010), (27, 1465860), (30, 1319274), (33, 1199340), (36, 1099395), (44, 899505), (45, 879516), (54, 732930), (55, 719604), (60, 659637), (66, 599670), (81, 488620), (90, 439758), (99, 399780), (108, 366465), (110, 359802), (132, 299835), (135, 293172), (162, 244310), (165, 239868), (180, 219879), (198, 199890), (220, 179901), (270, 146586), (297, 133260), (324, 122155), (330, 119934), (396, 99945), (405, 97724), (495, 79956), (540, 73293), (594, 66630), (660, 59967), (810, 48862), (891, 44420), (990, 39978), (1188, 33315), (1485, 26652), (1620, 24431), (1782, 22210), (1980, 19989), (2221, 17820), (2970, 13326), (3564, 11105), (4442, 8910), (4455, 8884), (5940, 6663)]