91791280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8666

約数の個数: 80

約数和(自身を含む): 256769280

約数和(自身を除く): 164978000

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, 5320, 8627, 10640, 17254, 34508, 43135, 60389, 69016, 86270, 120778, 138032, 163913, 172540, 241556, 301945, 327826, 345080, 483112, 603890, 655652, 690160, 819565, 966224, 1147391, 1207780, 1311304, 1639130, 2294782, 2415560, 2622608, 3278260, 4589564, 4831120, 5736955, 6556520, 9179128, 11473910, 13113040, 18358256, 22947820, 45895640, 91791280]

約数ペア:

[(1, 91791280), (2, 45895640), (4, 22947820), (5, 18358256), (7, 13113040), (8, 11473910), (10, 9179128), (14, 6556520), (16, 5736955), (19, 4831120), (20, 4589564), (28, 3278260), (35, 2622608), (38, 2415560), (40, 2294782), (56, 1639130), (70, 1311304), (76, 1207780), (80, 1147391), (95, 966224), (112, 819565), (133, 690160), (140, 655652), (152, 603890), (190, 483112), (266, 345080), (280, 327826), (304, 301945), (380, 241556), (532, 172540), (560, 163913), (665, 138032), (760, 120778), (1064, 86270), (1330, 69016), (1520, 60389), (2128, 43135), (2660, 34508), (5320, 17254), (8627, 10640)]