857298800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1567

約数の個数: 120

約数和(自身を含む): 2172813312

約数和(自身を除く): 1315514512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 155, 188, 200, 235, 248, 310, 376, 400, 470, 496, 620, 752, 775, 940, 1175, 1240, 1457, 1471, 1550, 1880, 2350, 2480, 2914, 2942, 3100, 3760, 4700, 5828, 5884, 6200, 7285, 7355, 9400, 11656, 11768, 12400, 14570, 14710, 18800, 23312, 23536, 29140, 29420, 36425, 36775, 45601, 58280, 58840, 69137, 72850, 73550, 91202, 116560, 117680, 138274, 145700, 147100, 182404, 228005, 276548, 291400, 294200, 345685, 364808, 456010, 553096, 582800, 588400, 691370, 729616, 912020, 1106192, 1140025, 1382740, 1728425, 1824040, 2143247, 2280050, 2765480, 3456850, 3648080, 4286494, 4560100, 5530960, 6913700, 8572988, 9120200, 10716235, 13827400, 17145976, 18240400, 21432470, 27654800, 34291952, 42864940, 53581175, 85729880, 107162350, 171459760, 214324700, 428649400, 857298800]

約数ペア:

[(1, 857298800), (2, 428649400), (4, 214324700), (5, 171459760), (8, 107162350), (10, 85729880), (16, 53581175), (20, 42864940), (25, 34291952), (31, 27654800), (40, 21432470), (47, 18240400), (50, 17145976), (62, 13827400), (80, 10716235), (94, 9120200), (100, 8572988), (124, 6913700), (155, 5530960), (188, 4560100), (200, 4286494), (235, 3648080), (248, 3456850), (310, 2765480), (376, 2280050), (400, 2143247), (470, 1824040), (496, 1728425), (620, 1382740), (752, 1140025), (775, 1106192), (940, 912020), (1175, 729616), (1240, 691370), (1457, 588400), (1471, 582800), (1550, 553096), (1880, 456010), (2350, 364808), (2480, 345685), (2914, 294200), (2942, 291400), (3100, 276548), (3760, 228005), (4700, 182404), (5828, 147100), (5884, 145700), (6200, 138274), (7285, 117680), (7355, 116560), (9400, 91202), (11656, 73550), (11768, 72850), (12400, 69137), (14570, 58840), (14710, 58280), (18800, 45601), (23312, 36775), (23536, 36425), (29140, 29420)]