27725460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 89413632

約数和(自身を除く): 61688172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 263, 420, 502, 526, 753, 789, 1004, 1052, 1255, 1315, 1506, 1578, 1757, 1841, 2510, 2630, 3012, 3156, 3514, 3682, 3765, 3945, 5020, 5260, 5271, 5523, 7028, 7364, 7530, 7890, 8785, 9205, 10542, 11046, 15060, 15780, 17570, 18410, 21084, 22092, 26355, 27615, 35140, 36820, 52710, 55230, 66013, 105420, 110460, 132026, 198039, 264052, 330065, 396078, 462091, 660130, 792156, 924182, 990195, 1320260, 1386273, 1848364, 1980390, 2310455, 2772546, 3960780, 4620910, 5545092, 6931365, 9241820, 13862730, 27725460]

約数ペア:

[(1, 27725460), (2, 13862730), (3, 9241820), (4, 6931365), (5, 5545092), (6, 4620910), (7, 3960780), (10, 2772546), (12, 2310455), (14, 1980390), (15, 1848364), (20, 1386273), (21, 1320260), (28, 990195), (30, 924182), (35, 792156), (42, 660130), (60, 462091), (70, 396078), (84, 330065), (105, 264052), (140, 198039), (210, 132026), (251, 110460), (263, 105420), (420, 66013), (502, 55230), (526, 52710), (753, 36820), (789, 35140), (1004, 27615), (1052, 26355), (1255, 22092), (1315, 21084), (1506, 18410), (1578, 17570), (1757, 15780), (1841, 15060), (2510, 11046), (2630, 10542), (3012, 9205), (3156, 8785), (3514, 7890), (3682, 7530), (3765, 7364), (3945, 7028), (5020, 5523), (5260, 5271)]