55457424

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 171155712

約数和(自身を除く): 115698288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 157, 176, 198, 223, 264, 314, 396, 446, 471, 528, 628, 669, 792, 892, 942, 1256, 1338, 1413, 1584, 1727, 1784, 1884, 2007, 2453, 2512, 2676, 2826, 3454, 3568, 3768, 4014, 4906, 5181, 5352, 5652, 6908, 7359, 7536, 8028, 9812, 10362, 10704, 11304, 13816, 14718, 15543, 16056, 19624, 20724, 22077, 22608, 27632, 29436, 31086, 32112, 35011, 39248, 41448, 44154, 58872, 62172, 70022, 82896, 88308, 105033, 117744, 124344, 140044, 176616, 210066, 248688, 280088, 315099, 353232, 385121, 420132, 560176, 630198, 770242, 840264, 1155363, 1260396, 1540484, 1680528, 2310726, 2520792, 3080968, 3466089, 4621452, 5041584, 6161936, 6932178, 9242904, 13864356, 18485808, 27728712, 55457424]

約数ペア:

[(1, 55457424), (2, 27728712), (3, 18485808), (4, 13864356), (6, 9242904), (8, 6932178), (9, 6161936), (11, 5041584), (12, 4621452), (16, 3466089), (18, 3080968), (22, 2520792), (24, 2310726), (33, 1680528), (36, 1540484), (44, 1260396), (48, 1155363), (66, 840264), (72, 770242), (88, 630198), (99, 560176), (132, 420132), (144, 385121), (157, 353232), (176, 315099), (198, 280088), (223, 248688), (264, 210066), (314, 176616), (396, 140044), (446, 124344), (471, 117744), (528, 105033), (628, 88308), (669, 82896), (792, 70022), (892, 62172), (942, 58872), (1256, 44154), (1338, 41448), (1413, 39248), (1584, 35011), (1727, 32112), (1784, 31086), (1884, 29436), (2007, 27632), (2453, 22608), (2512, 22077), (2676, 20724), (2826, 19624), (3454, 16056), (3568, 15543), (3768, 14718), (4014, 13816), (4906, 11304), (5181, 10704), (5352, 10362), (5652, 9812), (6908, 8028), (7359, 7536)]