25690230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 75427200

約数和(自身を除く): 49736970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 193, 255, 261, 270, 290, 306, 386, 435, 459, 493, 510, 522, 579, 765, 783, 870, 918, 965, 986, 1158, 1305, 1479, 1530, 1566, 1737, 1930, 2295, 2465, 2610, 2895, 2958, 3281, 3474, 3915, 4437, 4590, 4930, 5211, 5597, 5790, 6562, 7395, 7830, 8685, 8874, 9843, 10422, 11194, 13311, 14790, 16405, 16791, 17370, 19686, 22185, 26055, 26622, 27985, 29529, 32810, 33582, 44370, 49215, 50373, 52110, 55970, 59058, 66555, 83955, 88587, 95149, 98430, 100746, 133110, 147645, 151119, 167910, 177174, 190298, 251865, 285447, 295290, 302238, 442935, 475745, 503730, 570894, 755595, 856341, 885870, 951490, 1427235, 1511190, 1712682, 2569023, 2854470, 4281705, 5138046, 8563410, 12845115, 25690230]

約数ペア:

[(1, 25690230), (2, 12845115), (3, 8563410), (5, 5138046), (6, 4281705), (9, 2854470), (10, 2569023), (15, 1712682), (17, 1511190), (18, 1427235), (27, 951490), (29, 885870), (30, 856341), (34, 755595), (45, 570894), (51, 503730), (54, 475745), (58, 442935), (85, 302238), (87, 295290), (90, 285447), (102, 251865), (135, 190298), (145, 177174), (153, 167910), (170, 151119), (174, 147645), (193, 133110), (255, 100746), (261, 98430), (270, 95149), (290, 88587), (306, 83955), (386, 66555), (435, 59058), (459, 55970), (493, 52110), (510, 50373), (522, 49215), (579, 44370), (765, 33582), (783, 32810), (870, 29529), (918, 27985), (965, 26622), (986, 26055), (1158, 22185), (1305, 19686), (1479, 17370), (1530, 16791), (1566, 16405), (1737, 14790), (1930, 13311), (2295, 11194), (2465, 10422), (2610, 9843), (2895, 8874), (2958, 8685), (3281, 7830), (3474, 7395), (3915, 6562), (4437, 5790), (4590, 5597), (4930, 5211)]