66575040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9934

約数の個数: 112

約数和(自身を含む): 241596672

約数和(自身を除く): 175021632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9907, 19814, 29721, 39628, 49535, 59442, 69349, 79256, 99070, 118884, 138698, 148605, 158512, 198140, 208047, 237768, 277396, 297210, 317024, 346745, 396280, 416094, 475536, 554792, 594420, 634048, 693490, 792560, 832188, 951072, 1040235, 1109584, 1188840, 1386980, 1585120, 1664376, 1902144, 2080470, 2219168, 2377680, 2773960, 3170240, 3328752, 4160940, 4438336, 4755360, 5547920, 6657504, 8321880, 9510720, 11095840, 13315008, 16643760, 22191680, 33287520, 66575040]

約数ペア:

[(1, 66575040), (2, 33287520), (3, 22191680), (4, 16643760), (5, 13315008), (6, 11095840), (7, 9510720), (8, 8321880), (10, 6657504), (12, 5547920), (14, 4755360), (15, 4438336), (16, 4160940), (20, 3328752), (21, 3170240), (24, 2773960), (28, 2377680), (30, 2219168), (32, 2080470), (35, 1902144), (40, 1664376), (42, 1585120), (48, 1386980), (56, 1188840), (60, 1109584), (64, 1040235), (70, 951072), (80, 832188), (84, 792560), (96, 693490), (105, 634048), (112, 594420), (120, 554792), (140, 475536), (160, 416094), (168, 396280), (192, 346745), (210, 317024), (224, 297210), (240, 277396), (280, 237768), (320, 208047), (336, 198140), (420, 158512), (448, 148605), (480, 138698), (560, 118884), (672, 99070), (840, 79256), (960, 69349), (1120, 59442), (1344, 49535), (1680, 39628), (2240, 29721), (3360, 19814), (6720, 9907)]