87112760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18301}}^1$

素因数の和:18336

約数の個数: 64

約数和(自身を含む): 237193920

約数和(自身を除く): 150081160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 18301, 36602, 73204, 91505, 128107, 146408, 183010, 256214, 311117, 366020, 512428, 622234, 640535, 732040, 1024856, 1244468, 1281070, 1555585, 2177819, 2488936, 2562140, 3111170, 4355638, 5124280, 6222340, 8711276, 10889095, 12444680, 17422552, 21778190, 43556380, 87112760]

約数ペア:

[(1, 87112760), (2, 43556380), (4, 21778190), (5, 17422552), (7, 12444680), (8, 10889095), (10, 8711276), (14, 6222340), (17, 5124280), (20, 4355638), (28, 3111170), (34, 2562140), (35, 2488936), (40, 2177819), (56, 1555585), (68, 1281070), (70, 1244468), (85, 1024856), (119, 732040), (136, 640535), (140, 622234), (170, 512428), (238, 366020), (280, 311117), (340, 256214), (476, 183010), (595, 146408), (680, 128107), (952, 91505), (1190, 73204), (2380, 36602), (4760, 18301)]