87688000

素因数分解:

$2^6\times 5^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 112

約数和(自身を含む): 221339664

約数和(自身を除く): 133651664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 113, 125, 160, 194, 200, 226, 250, 320, 388, 400, 452, 485, 500, 565, 776, 800, 904, 970, 1000, 1130, 1552, 1600, 1808, 1940, 2000, 2260, 2425, 2825, 3104, 3616, 3880, 4000, 4520, 4850, 5650, 6208, 7232, 7760, 8000, 9040, 9700, 10961, 11300, 12125, 14125, 15520, 18080, 19400, 21922, 22600, 24250, 28250, 31040, 36160, 38800, 43844, 45200, 48500, 54805, 56500, 77600, 87688, 90400, 97000, 109610, 113000, 155200, 175376, 180800, 194000, 219220, 226000, 274025, 350752, 388000, 438440, 452000, 548050, 701504, 776000, 876880, 904000, 1096100, 1370125, 1753760, 2192200, 2740250, 3507520, 4384400, 5480500, 8768800, 10961000, 17537600, 21922000, 43844000, 87688000]

約数ペア:

[(1, 87688000), (2, 43844000), (4, 21922000), (5, 17537600), (8, 10961000), (10, 8768800), (16, 5480500), (20, 4384400), (25, 3507520), (32, 2740250), (40, 2192200), (50, 1753760), (64, 1370125), (80, 1096100), (97, 904000), (100, 876880), (113, 776000), (125, 701504), (160, 548050), (194, 452000), (200, 438440), (226, 388000), (250, 350752), (320, 274025), (388, 226000), (400, 219220), (452, 194000), (485, 180800), (500, 175376), (565, 155200), (776, 113000), (800, 109610), (904, 97000), (970, 90400), (1000, 87688), (1130, 77600), (1552, 56500), (1600, 54805), (1808, 48500), (1940, 45200), (2000, 43844), (2260, 38800), (2425, 36160), (2825, 31040), (3104, 28250), (3616, 24250), (3880, 22600), (4000, 21922), (4520, 19400), (4850, 18080), (5650, 15520), (6208, 14125), (7232, 12125), (7760, 11300), (8000, 10961), (9040, 9700)]