7137922400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{1274629}}^1$

素因数の和:1274656

約数の個数: 72

約数和(自身を含む): 19914819120

約数和(自身を除く): 12776896720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 1274629, 2549258, 5098516, 6373145, 8922403, 10197032, 12746290, 17844806, 20394064, 25492580, 31865725, 35689612, 40788128, 44612015, 50985160, 63731450, 71379224, 89224030, 101970320, 127462900, 142758448, 178448060, 203940640, 223060075, 254925800, 285516896, 356896120, 446120150, 509851600, 713792240, 892240300, 1019703200, 1427584480, 1784480600, 3568961200, 7137922400]

約数ペア:

[(1, 7137922400), (2, 3568961200), (4, 1784480600), (5, 1427584480), (7, 1019703200), (8, 892240300), (10, 713792240), (14, 509851600), (16, 446120150), (20, 356896120), (25, 285516896), (28, 254925800), (32, 223060075), (35, 203940640), (40, 178448060), (50, 142758448), (56, 127462900), (70, 101970320), (80, 89224030), (100, 71379224), (112, 63731450), (140, 50985160), (160, 44612015), (175, 40788128), (200, 35689612), (224, 31865725), (280, 25492580), (350, 20394064), (400, 17844806), (560, 12746290), (700, 10197032), (800, 8922403), (1120, 6373145), (1400, 5098516), (2800, 2549258), (5600, 1274629)]