53742640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5090

約数の個数: 80

約数和(自身を含む): 150347520

約数和(自身を除く): 96604880

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, 5051, 5320, 10102, 10640, 20204, 25255, 35357, 40408, 50510, 70714, 80816, 95969, 101020, 141428, 176785, 191938, 202040, 282856, 353570, 383876, 404080, 479845, 565712, 671783, 707140, 767752, 959690, 1343566, 1414280, 1535504, 1919380, 2687132, 2828560, 3358915, 3838760, 5374264, 6717830, 7677520, 10748528, 13435660, 26871320, 53742640]

約数ペア:

[(1, 53742640), (2, 26871320), (4, 13435660), (5, 10748528), (7, 7677520), (8, 6717830), (10, 5374264), (14, 3838760), (16, 3358915), (19, 2828560), (20, 2687132), (28, 1919380), (35, 1535504), (38, 1414280), (40, 1343566), (56, 959690), (70, 767752), (76, 707140), (80, 671783), (95, 565712), (112, 479845), (133, 404080), (140, 383876), (152, 353570), (190, 282856), (266, 202040), (280, 191938), (304, 176785), (380, 141428), (532, 101020), (560, 95969), (665, 80816), (760, 70714), (1064, 50510), (1330, 40408), (1520, 35357), (2128, 25255), (2660, 20204), (5051, 10640), (5320, 10102)]