85665400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 211236480

約数和(自身を除く): 125571080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 155, 164, 200, 205, 248, 310, 328, 337, 410, 620, 674, 775, 820, 1025, 1240, 1271, 1348, 1550, 1640, 1685, 2050, 2542, 2696, 3100, 3370, 4100, 5084, 6200, 6355, 6740, 8200, 8425, 10168, 10447, 12710, 13480, 13817, 16850, 20894, 25420, 27634, 31775, 33700, 41788, 50840, 52235, 55268, 63550, 67400, 69085, 83576, 104470, 110536, 127100, 138170, 208940, 254200, 261175, 276340, 345425, 417880, 428327, 522350, 552680, 690850, 856654, 1044700, 1381700, 1713308, 2089400, 2141635, 2763400, 3426616, 4283270, 8566540, 10708175, 17133080, 21416350, 42832700, 85665400]

約数ペア:

[(1, 85665400), (2, 42832700), (4, 21416350), (5, 17133080), (8, 10708175), (10, 8566540), (20, 4283270), (25, 3426616), (31, 2763400), (40, 2141635), (41, 2089400), (50, 1713308), (62, 1381700), (82, 1044700), (100, 856654), (124, 690850), (155, 552680), (164, 522350), (200, 428327), (205, 417880), (248, 345425), (310, 276340), (328, 261175), (337, 254200), (410, 208940), (620, 138170), (674, 127100), (775, 110536), (820, 104470), (1025, 83576), (1240, 69085), (1271, 67400), (1348, 63550), (1550, 55268), (1640, 52235), (1685, 50840), (2050, 41788), (2542, 33700), (2696, 31775), (3100, 27634), (3370, 25420), (4100, 20894), (5084, 16850), (6200, 13817), (6355, 13480), (6740, 12710), (8200, 10447), (8425, 10168)]