25899720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2803}}^1$

素因数の和:2835

約数の個数: 128

約数和(自身を含む): 96906240

約数和(自身を除く): 71006520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2803, 3080, 4620, 5606, 8409, 9240, 11212, 14015, 16818, 19621, 22424, 28030, 30833, 33636, 39242, 42045, 56060, 58863, 61666, 67272, 78484, 84090, 92499, 98105, 112120, 117726, 123332, 154165, 156968, 168180, 184998, 196210, 215831, 235452, 246664, 294315, 308330, 336360, 369996, 392420, 431662, 462495, 470904, 588630, 616660, 647493, 739992, 784840, 863324, 924990, 1079155, 1177260, 1233320, 1294986, 1726648, 1849980, 2158310, 2354520, 2589972, 3237465, 3699960, 4316620, 5179944, 6474930, 8633240, 12949860, 25899720]

約数ペア:

[(1, 25899720), (2, 12949860), (3, 8633240), (4, 6474930), (5, 5179944), (6, 4316620), (7, 3699960), (8, 3237465), (10, 2589972), (11, 2354520), (12, 2158310), (14, 1849980), (15, 1726648), (20, 1294986), (21, 1233320), (22, 1177260), (24, 1079155), (28, 924990), (30, 863324), (33, 784840), (35, 739992), (40, 647493), (42, 616660), (44, 588630), (55, 470904), (56, 462495), (60, 431662), (66, 392420), (70, 369996), (77, 336360), (84, 308330), (88, 294315), (105, 246664), (110, 235452), (120, 215831), (132, 196210), (140, 184998), (154, 168180), (165, 156968), (168, 154165), (210, 123332), (220, 117726), (231, 112120), (264, 98105), (280, 92499), (308, 84090), (330, 78484), (385, 67272), (420, 61666), (440, 58863), (462, 56060), (616, 42045), (660, 39242), (770, 33636), (840, 30833), (924, 28030), (1155, 22424), (1320, 19621), (1540, 16818), (1848, 14015), (2310, 11212), (2803, 9240), (3080, 8409), (4620, 5606)]