55410992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 139157760

約数和(自身を除く): 83746768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2003, 2128, 3458, 3952, 4006, 6916, 8012, 13832, 14021, 16024, 26039, 27664, 28042, 32048, 38057, 52078, 56084, 76114, 104156, 112168, 152228, 182273, 208312, 224336, 266399, 304456, 364546, 416624, 494741, 532798, 608912, 729092, 989482, 1065596, 1458184, 1978964, 2131192, 2916368, 3463187, 3957928, 4262384, 6926374, 7915856, 13852748, 27705496, 55410992]

約数ペア:

[(1, 55410992), (2, 27705496), (4, 13852748), (7, 7915856), (8, 6926374), (13, 4262384), (14, 3957928), (16, 3463187), (19, 2916368), (26, 2131192), (28, 1978964), (38, 1458184), (52, 1065596), (56, 989482), (76, 729092), (91, 608912), (104, 532798), (112, 494741), (133, 416624), (152, 364546), (182, 304456), (208, 266399), (247, 224336), (266, 208312), (304, 182273), (364, 152228), (494, 112168), (532, 104156), (728, 76114), (988, 56084), (1064, 52078), (1456, 38057), (1729, 32048), (1976, 28042), (2003, 27664), (2128, 26039), (3458, 16024), (3952, 14021), (4006, 13832), (6916, 8012)]