54403128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 169575120

約数和(自身を除く): 115171992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 263, 306, 312, 338, 408, 442, 468, 507, 526, 612, 663, 676, 789, 884, 936, 1014, 1052, 1224, 1326, 1352, 1521, 1578, 1768, 1989, 2028, 2104, 2367, 2652, 2873, 3042, 3156, 3419, 3978, 4056, 4471, 4734, 5304, 5746, 6084, 6312, 6838, 7956, 8619, 8942, 9468, 10257, 11492, 12168, 13413, 13676, 15912, 17238, 17884, 18936, 20514, 22984, 25857, 26826, 27352, 30771, 34476, 35768, 40239, 41028, 44447, 51714, 53652, 58123, 61542, 68952, 80478, 82056, 88894, 103428, 107304, 116246, 123084, 133341, 160956, 174369, 177788, 206856, 232492, 246168, 266682, 321912, 348738, 355576, 400023, 464984, 523107, 533364, 697476, 755599, 800046, 1046214, 1066728, 1394952, 1511198, 1600092, 2092428, 2266797, 3022396, 3200184, 4184856, 4533594, 6044792, 6800391, 9067188, 13600782, 18134376, 27201564, 54403128]

約数ペア:

[(1, 54403128), (2, 27201564), (3, 18134376), (4, 13600782), (6, 9067188), (8, 6800391), (9, 6044792), (12, 4533594), (13, 4184856), (17, 3200184), (18, 3022396), (24, 2266797), (26, 2092428), (34, 1600092), (36, 1511198), (39, 1394952), (51, 1066728), (52, 1046214), (68, 800046), (72, 755599), (78, 697476), (102, 533364), (104, 523107), (117, 464984), (136, 400023), (153, 355576), (156, 348738), (169, 321912), (204, 266682), (221, 246168), (234, 232492), (263, 206856), (306, 177788), (312, 174369), (338, 160956), (408, 133341), (442, 123084), (468, 116246), (507, 107304), (526, 103428), (612, 88894), (663, 82056), (676, 80478), (789, 68952), (884, 61542), (936, 58123), (1014, 53652), (1052, 51714), (1224, 44447), (1326, 41028), (1352, 40239), (1521, 35768), (1578, 34476), (1768, 30771), (1989, 27352), (2028, 26826), (2104, 25857), (2367, 22984), (2652, 20514), (2873, 18936), (3042, 17884), (3156, 17238), (3419, 15912), (3978, 13676), (4056, 13413), (4471, 12168), (4734, 11492), (5304, 10257), (5746, 9468), (6084, 8942), (6312, 8619), (6838, 7956)]