54489568

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 137894400

約数和(自身を除く): 83404832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 59, 62, 76, 98, 112, 118, 124, 133, 152, 196, 217, 224, 236, 248, 266, 304, 392, 413, 434, 472, 496, 532, 589, 608, 784, 826, 868, 931, 944, 992, 1064, 1121, 1178, 1519, 1568, 1652, 1736, 1829, 1862, 1888, 2128, 2242, 2356, 2891, 3038, 3304, 3472, 3658, 3724, 4123, 4256, 4484, 4712, 5782, 6076, 6608, 6944, 7316, 7448, 7847, 8246, 8968, 9424, 11564, 12152, 12803, 13216, 14632, 14896, 15694, 16492, 17936, 18848, 23128, 24304, 25606, 28861, 29264, 29792, 31388, 32984, 34751, 35872, 46256, 48608, 51212, 54929, 57722, 58528, 62776, 65968, 69502, 89621, 92512, 102424, 109858, 115444, 125552, 131936, 139004, 179242, 204848, 219716, 230888, 243257, 251104, 278008, 358484, 409696, 439432, 461776, 486514, 556016, 716968, 878864, 923552, 973028, 1112032, 1433936, 1702799, 1757728, 1946056, 2867872, 3405598, 3892112, 6811196, 7784224, 13622392, 27244784, 54489568]

約数ペア:

[(1, 54489568), (2, 27244784), (4, 13622392), (7, 7784224), (8, 6811196), (14, 3892112), (16, 3405598), (19, 2867872), (28, 1946056), (31, 1757728), (32, 1702799), (38, 1433936), (49, 1112032), (56, 973028), (59, 923552), (62, 878864), (76, 716968), (98, 556016), (112, 486514), (118, 461776), (124, 439432), (133, 409696), (152, 358484), (196, 278008), (217, 251104), (224, 243257), (236, 230888), (248, 219716), (266, 204848), (304, 179242), (392, 139004), (413, 131936), (434, 125552), (472, 115444), (496, 109858), (532, 102424), (589, 92512), (608, 89621), (784, 69502), (826, 65968), (868, 62776), (931, 58528), (944, 57722), (992, 54929), (1064, 51212), (1121, 48608), (1178, 46256), (1519, 35872), (1568, 34751), (1652, 32984), (1736, 31388), (1829, 29792), (1862, 29264), (1888, 28861), (2128, 25606), (2242, 24304), (2356, 23128), (2891, 18848), (3038, 17936), (3304, 16492), (3472, 15694), (3658, 14896), (3724, 14632), (4123, 13216), (4256, 12803), (4484, 12152), (4712, 11564), (5782, 9424), (6076, 8968), (6608, 8246), (6944, 7847), (7316, 7448)]