55881952

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 129362184

約数和(自身を除く): 73480232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 227, 314, 392, 454, 628, 784, 908, 1099, 1256, 1568, 1589, 1816, 2198, 2512, 3178, 3632, 4396, 5024, 6356, 7264, 7693, 8792, 11123, 12712, 15386, 17584, 22246, 25424, 30772, 35168, 35639, 44492, 50848, 61544, 71278, 88984, 123088, 142556, 177968, 246176, 249473, 285112, 355936, 498946, 570224, 997892, 1140448, 1746311, 1995784, 3492622, 3991568, 6985244, 7983136, 13970488, 27940976, 55881952]

約数ペア:

[(1, 55881952), (2, 27940976), (4, 13970488), (7, 7983136), (8, 6985244), (14, 3991568), (16, 3492622), (28, 1995784), (32, 1746311), (49, 1140448), (56, 997892), (98, 570224), (112, 498946), (157, 355936), (196, 285112), (224, 249473), (227, 246176), (314, 177968), (392, 142556), (454, 123088), (628, 88984), (784, 71278), (908, 61544), (1099, 50848), (1256, 44492), (1568, 35639), (1589, 35168), (1816, 30772), (2198, 25424), (2512, 22246), (3178, 17584), (3632, 15386), (4396, 12712), (5024, 11123), (6356, 8792), (7264, 7693)]