56531600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 144657408

約数和(自身を除く): 88125808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 97, 100, 124, 155, 188, 194, 200, 235, 248, 310, 376, 388, 400, 470, 485, 496, 620, 752, 775, 776, 940, 970, 1175, 1240, 1457, 1550, 1552, 1880, 1940, 2350, 2425, 2480, 2914, 3007, 3100, 3760, 3880, 4559, 4700, 4850, 5828, 6014, 6200, 7285, 7760, 9118, 9400, 9700, 11656, 12028, 12400, 14570, 15035, 18236, 18800, 19400, 22795, 23312, 24056, 29140, 30070, 36425, 36472, 38800, 45590, 48112, 58280, 60140, 72850, 72944, 75175, 91180, 113975, 116560, 120280, 141329, 145700, 150350, 182360, 227950, 240560, 282658, 291400, 300700, 364720, 455900, 565316, 582800, 601400, 706645, 911800, 1130632, 1202800, 1413290, 1823600, 2261264, 2826580, 3533225, 5653160, 7066450, 11306320, 14132900, 28265800, 56531600]

約数ペア:

[(1, 56531600), (2, 28265800), (4, 14132900), (5, 11306320), (8, 7066450), (10, 5653160), (16, 3533225), (20, 2826580), (25, 2261264), (31, 1823600), (40, 1413290), (47, 1202800), (50, 1130632), (62, 911800), (80, 706645), (94, 601400), (97, 582800), (100, 565316), (124, 455900), (155, 364720), (188, 300700), (194, 291400), (200, 282658), (235, 240560), (248, 227950), (310, 182360), (376, 150350), (388, 145700), (400, 141329), (470, 120280), (485, 116560), (496, 113975), (620, 91180), (752, 75175), (775, 72944), (776, 72850), (940, 60140), (970, 58280), (1175, 48112), (1240, 45590), (1457, 38800), (1550, 36472), (1552, 36425), (1880, 30070), (1940, 29140), (2350, 24056), (2425, 23312), (2480, 22795), (2914, 19400), (3007, 18800), (3100, 18236), (3760, 15035), (3880, 14570), (4559, 12400), (4700, 12028), (4850, 11656), (5828, 9700), (6014, 9400), (6200, 9118), (7285, 7760)]