25210116

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 47970684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 199, 204, 207, 276, 306, 324, 391, 398, 414, 459, 597, 612, 621, 782, 796, 828, 918, 1173, 1194, 1242, 1377, 1564, 1791, 1836, 1863, 2346, 2388, 2484, 2754, 3383, 3519, 3582, 3726, 4577, 4692, 5373, 5508, 6766, 7038, 7164, 7452, 9154, 10149, 10557, 10746, 13532, 13731, 14076, 16119, 18308, 20298, 21114, 21492, 27462, 30447, 31671, 32238, 40596, 41193, 42228, 54924, 60894, 63342, 64476, 77809, 82386, 91341, 121788, 123579, 126684, 155618, 164772, 182682, 233427, 247158, 274023, 311236, 365364, 370737, 466854, 494316, 548046, 700281, 741474, 933708, 1096092, 1400562, 1482948, 2100843, 2801124, 4201686, 6302529, 8403372, 12605058, 25210116]

約数ペア:

[(1, 25210116), (2, 12605058), (3, 8403372), (4, 6302529), (6, 4201686), (9, 2801124), (12, 2100843), (17, 1482948), (18, 1400562), (23, 1096092), (27, 933708), (34, 741474), (36, 700281), (46, 548046), (51, 494316), (54, 466854), (68, 370737), (69, 365364), (81, 311236), (92, 274023), (102, 247158), (108, 233427), (138, 182682), (153, 164772), (162, 155618), (199, 126684), (204, 123579), (207, 121788), (276, 91341), (306, 82386), (324, 77809), (391, 64476), (398, 63342), (414, 60894), (459, 54924), (597, 42228), (612, 41193), (621, 40596), (782, 32238), (796, 31671), (828, 30447), (918, 27462), (1173, 21492), (1194, 21114), (1242, 20298), (1377, 18308), (1564, 16119), (1791, 14076), (1836, 13731), (1863, 13532), (2346, 10746), (2388, 10557), (2484, 10149), (2754, 9154), (3383, 7452), (3519, 7164), (3582, 7038), (3726, 6766), (4577, 5508), (4692, 5373)]