54925780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 143829504

約数和(自身を除く): 88903724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 293, 364, 412, 455, 515, 586, 721, 910, 1030, 1172, 1339, 1442, 1465, 1820, 2051, 2060, 2678, 2884, 2930, 3605, 3809, 4102, 5356, 5860, 6695, 7210, 7618, 8204, 9373, 10255, 13390, 14420, 15236, 18746, 19045, 20510, 26663, 26780, 30179, 37492, 38090, 41020, 46865, 53326, 60358, 76180, 93730, 106652, 120716, 133315, 150895, 187460, 211253, 266630, 301790, 392327, 422506, 533260, 603580, 784654, 845012, 1056265, 1569308, 1961635, 2112530, 2746289, 3923270, 4225060, 5492578, 7846540, 10985156, 13731445, 27462890, 54925780]

約数ペア:

[(1, 54925780), (2, 27462890), (4, 13731445), (5, 10985156), (7, 7846540), (10, 5492578), (13, 4225060), (14, 3923270), (20, 2746289), (26, 2112530), (28, 1961635), (35, 1569308), (52, 1056265), (65, 845012), (70, 784654), (91, 603580), (103, 533260), (130, 422506), (140, 392327), (182, 301790), (206, 266630), (260, 211253), (293, 187460), (364, 150895), (412, 133315), (455, 120716), (515, 106652), (586, 93730), (721, 76180), (910, 60358), (1030, 53326), (1172, 46865), (1339, 41020), (1442, 38090), (1465, 37492), (1820, 30179), (2051, 26780), (2060, 26663), (2678, 20510), (2884, 19045), (2930, 18746), (3605, 15236), (3809, 14420), (4102, 13390), (5356, 10255), (5860, 9373), (6695, 8204), (7210, 7618)]