66203760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 236984832

約数和(自身を除く): 170781072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 251, 280, 314, 336, 420, 471, 502, 560, 628, 753, 785, 840, 942, 1004, 1099, 1255, 1256, 1506, 1570, 1680, 1757, 1884, 2008, 2198, 2355, 2510, 2512, 3012, 3140, 3297, 3514, 3765, 3768, 4016, 4396, 4710, 5020, 5271, 5495, 6024, 6280, 6594, 7028, 7530, 7536, 8785, 8792, 9420, 10040, 10542, 10990, 12048, 12560, 13188, 14056, 15060, 16485, 17570, 17584, 18840, 20080, 21084, 21980, 26355, 26376, 28112, 30120, 32970, 35140, 37680, 39407, 42168, 43960, 52710, 52752, 60240, 65940, 70280, 78814, 84336, 87920, 105420, 118221, 131880, 140560, 157628, 197035, 210840, 236442, 263760, 275849, 315256, 394070, 421680, 472884, 551698, 591105, 630512, 788140, 827547, 945768, 1103396, 1182210, 1379245, 1576280, 1655094, 1891536, 2206792, 2364420, 2758490, 3152560, 3310188, 4137735, 4413584, 4728840, 5516980, 6620376, 8275470, 9457680, 11033960, 13240752, 16550940, 22067920, 33101880, 66203760]

約数ペア:

[(1, 66203760), (2, 33101880), (3, 22067920), (4, 16550940), (5, 13240752), (6, 11033960), (7, 9457680), (8, 8275470), (10, 6620376), (12, 5516980), (14, 4728840), (15, 4413584), (16, 4137735), (20, 3310188), (21, 3152560), (24, 2758490), (28, 2364420), (30, 2206792), (35, 1891536), (40, 1655094), (42, 1576280), (48, 1379245), (56, 1182210), (60, 1103396), (70, 945768), (80, 827547), (84, 788140), (105, 630512), (112, 591105), (120, 551698), (140, 472884), (157, 421680), (168, 394070), (210, 315256), (240, 275849), (251, 263760), (280, 236442), (314, 210840), (336, 197035), (420, 157628), (471, 140560), (502, 131880), (560, 118221), (628, 105420), (753, 87920), (785, 84336), (840, 78814), (942, 70280), (1004, 65940), (1099, 60240), (1255, 52752), (1256, 52710), (1506, 43960), (1570, 42168), (1680, 39407), (1757, 37680), (1884, 35140), (2008, 32970), (2198, 30120), (2355, 28112), (2510, 26376), (2512, 26355), (3012, 21980), (3140, 21084), (3297, 20080), (3514, 18840), (3765, 17584), (3768, 17570), (4016, 16485), (4396, 15060), (4710, 14056), (5020, 13188), (5271, 12560), (5495, 12048), (6024, 10990), (6280, 10542), (6594, 10040), (7028, 9420), (7530, 8792), (7536, 8785)]