51109680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 169703424

約数和(自身を除く): 118593744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 197, 230, 235, 240, 276, 282, 345, 368, 376, 394, 460, 470, 552, 564, 591, 690, 705, 752, 788, 920, 940, 985, 1081, 1104, 1128, 1182, 1380, 1410, 1576, 1840, 1880, 1970, 2162, 2256, 2364, 2760, 2820, 2955, 3152, 3243, 3760, 3940, 4324, 4531, 4728, 5405, 5520, 5640, 5910, 6486, 7880, 8648, 9062, 9259, 9456, 10810, 11280, 11820, 12972, 13593, 15760, 16215, 17296, 18124, 18518, 21620, 22655, 23640, 25944, 27186, 27777, 32430, 36248, 37036, 43240, 45310, 46295, 47280, 51888, 54372, 55554, 64860, 67965, 72496, 74072, 86480, 90620, 92590, 108744, 111108, 129720, 135930, 138885, 148144, 181240, 185180, 212957, 217488, 222216, 259440, 271860, 277770, 362480, 370360, 425914, 444432, 543720, 555540, 638871, 740720, 851828, 1064785, 1087440, 1111080, 1277742, 1703656, 2129570, 2222160, 2555484, 3194355, 3407312, 4259140, 5110968, 6388710, 8518280, 10221936, 12777420, 17036560, 25554840, 51109680]

約数ペア:

[(1, 51109680), (2, 25554840), (3, 17036560), (4, 12777420), (5, 10221936), (6, 8518280), (8, 6388710), (10, 5110968), (12, 4259140), (15, 3407312), (16, 3194355), (20, 2555484), (23, 2222160), (24, 2129570), (30, 1703656), (40, 1277742), (46, 1111080), (47, 1087440), (48, 1064785), (60, 851828), (69, 740720), (80, 638871), (92, 555540), (94, 543720), (115, 444432), (120, 425914), (138, 370360), (141, 362480), (184, 277770), (188, 271860), (197, 259440), (230, 222216), (235, 217488), (240, 212957), (276, 185180), (282, 181240), (345, 148144), (368, 138885), (376, 135930), (394, 129720), (460, 111108), (470, 108744), (552, 92590), (564, 90620), (591, 86480), (690, 74072), (705, 72496), (752, 67965), (788, 64860), (920, 55554), (940, 54372), (985, 51888), (1081, 47280), (1104, 46295), (1128, 45310), (1182, 43240), (1380, 37036), (1410, 36248), (1576, 32430), (1840, 27777), (1880, 27186), (1970, 25944), (2162, 23640), (2256, 22655), (2364, 21620), (2760, 18518), (2820, 18124), (2955, 17296), (3152, 16215), (3243, 15760), (3760, 13593), (3940, 12972), (4324, 11820), (4531, 11280), (4728, 10810), (5405, 9456), (5520, 9259), (5640, 9062), (5910, 8648), (6486, 7880)]