57612560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 145972800

約数和(自身を除く): 88360240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1307, 1520, 2204, 2320, 2614, 2755, 4408, 5228, 5510, 6535, 8816, 10456, 11020, 13070, 20912, 22040, 24833, 26140, 37903, 44080, 49666, 52280, 75806, 99332, 104560, 124165, 151612, 189515, 198664, 248330, 303224, 379030, 397328, 496660, 606448, 720157, 758060, 993320, 1440314, 1516120, 1986640, 2880628, 3032240, 3600785, 5761256, 7201570, 11522512, 14403140, 28806280, 57612560]

約数ペア:

[(1, 57612560), (2, 28806280), (4, 14403140), (5, 11522512), (8, 7201570), (10, 5761256), (16, 3600785), (19, 3032240), (20, 2880628), (29, 1986640), (38, 1516120), (40, 1440314), (58, 993320), (76, 758060), (80, 720157), (95, 606448), (116, 496660), (145, 397328), (152, 379030), (190, 303224), (232, 248330), (290, 198664), (304, 189515), (380, 151612), (464, 124165), (551, 104560), (580, 99332), (760, 75806), (1102, 52280), (1160, 49666), (1307, 44080), (1520, 37903), (2204, 26140), (2320, 24833), (2614, 22040), (2755, 20912), (4408, 13070), (5228, 11020), (5510, 10456), (6535, 8816)]