82396140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 238558320

約数和(自身を除く): 156162180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1429, 1860, 1922, 2858, 2883, 3844, 4287, 4805, 5716, 5766, 7145, 8574, 9610, 11532, 14290, 14415, 17148, 19220, 21435, 28580, 28830, 42870, 44299, 57660, 85740, 88598, 132897, 177196, 221495, 265794, 442990, 531588, 664485, 885980, 1328970, 1373269, 2657940, 2746538, 4119807, 5493076, 6866345, 8239614, 13732690, 16479228, 20599035, 27465380, 41198070, 82396140]

約数ペア:

[(1, 82396140), (2, 41198070), (3, 27465380), (4, 20599035), (5, 16479228), (6, 13732690), (10, 8239614), (12, 6866345), (15, 5493076), (20, 4119807), (30, 2746538), (31, 2657940), (60, 1373269), (62, 1328970), (93, 885980), (124, 664485), (155, 531588), (186, 442990), (310, 265794), (372, 221495), (465, 177196), (620, 132897), (930, 88598), (961, 85740), (1429, 57660), (1860, 44299), (1922, 42870), (2858, 28830), (2883, 28580), (3844, 21435), (4287, 19220), (4805, 17148), (5716, 14415), (5766, 14290), (7145, 11532), (8574, 9610)]