55615280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5266

約数の個数: 80

約数和(自身を含む): 155585280

約数和(自身を除く): 99970000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5227, 5320, 10454, 10640, 20908, 26135, 36589, 41816, 52270, 73178, 83632, 99313, 104540, 146356, 182945, 198626, 209080, 292712, 365890, 397252, 418160, 496565, 585424, 695191, 731780, 794504, 993130, 1390382, 1463560, 1589008, 1986260, 2780764, 2927120, 3475955, 3972520, 5561528, 6951910, 7945040, 11123056, 13903820, 27807640, 55615280]

約数ペア:

[(1, 55615280), (2, 27807640), (4, 13903820), (5, 11123056), (7, 7945040), (8, 6951910), (10, 5561528), (14, 3972520), (16, 3475955), (19, 2927120), (20, 2780764), (28, 1986260), (35, 1589008), (38, 1463560), (40, 1390382), (56, 993130), (70, 794504), (76, 731780), (80, 695191), (95, 585424), (112, 496565), (133, 418160), (140, 397252), (152, 365890), (190, 292712), (266, 209080), (280, 198626), (304, 182945), (380, 146356), (532, 104540), (560, 99313), (665, 83632), (760, 73178), (1064, 52270), (1330, 41816), (1520, 36589), (2128, 26135), (2660, 20908), (5227, 10640), (5320, 10454)]