54875268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 170235520

約数和(自身を除く): 115360252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 157, 171, 219, 228, 252, 266, 292, 314, 342, 399, 438, 471, 511, 532, 628, 657, 684, 798, 876, 942, 1022, 1099, 1197, 1314, 1387, 1413, 1533, 1596, 1884, 2044, 2198, 2394, 2628, 2774, 2826, 2983, 3066, 3297, 4161, 4396, 4599, 4788, 5548, 5652, 5966, 6132, 6594, 8322, 8949, 9198, 9709, 9891, 11461, 11932, 12483, 13188, 16644, 17898, 18396, 19418, 19782, 20881, 22922, 24966, 26847, 29127, 34383, 35796, 38836, 39564, 41762, 45844, 49932, 53694, 58254, 62643, 68766, 80227, 83524, 87381, 103149, 107388, 116508, 125286, 137532, 160454, 174762, 187929, 206298, 217759, 240681, 250572, 320908, 349524, 375858, 412596, 435518, 481362, 653277, 722043, 751716, 871036, 962724, 1306554, 1444086, 1524313, 1959831, 2613108, 2888172, 3048626, 3919662, 4572939, 6097252, 7839324, 9145878, 13718817, 18291756, 27437634, 54875268]

約数ペア:

[(1, 54875268), (2, 27437634), (3, 18291756), (4, 13718817), (6, 9145878), (7, 7839324), (9, 6097252), (12, 4572939), (14, 3919662), (18, 3048626), (19, 2888172), (21, 2613108), (28, 1959831), (36, 1524313), (38, 1444086), (42, 1306554), (57, 962724), (63, 871036), (73, 751716), (76, 722043), (84, 653277), (114, 481362), (126, 435518), (133, 412596), (146, 375858), (157, 349524), (171, 320908), (219, 250572), (228, 240681), (252, 217759), (266, 206298), (292, 187929), (314, 174762), (342, 160454), (399, 137532), (438, 125286), (471, 116508), (511, 107388), (532, 103149), (628, 87381), (657, 83524), (684, 80227), (798, 68766), (876, 62643), (942, 58254), (1022, 53694), (1099, 49932), (1197, 45844), (1314, 41762), (1387, 39564), (1413, 38836), (1533, 35796), (1596, 34383), (1884, 29127), (2044, 26847), (2198, 24966), (2394, 22922), (2628, 20881), (2774, 19782), (2826, 19418), (2983, 18396), (3066, 17898), (3297, 16644), (4161, 13188), (4396, 12483), (4599, 11932), (4788, 11461), (5548, 9891), (5652, 9709), (5966, 9198), (6132, 8949), (6594, 8322)]