75682740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 243339264

約数和(自身を除く): 167656524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 420, 491, 734, 982, 1101, 1468, 1473, 1835, 1964, 2202, 2455, 2569, 2946, 3437, 3670, 4404, 4910, 5138, 5505, 5892, 6874, 7340, 7365, 7707, 9820, 10276, 10311, 11010, 12845, 13748, 14730, 15414, 17185, 20622, 22020, 25690, 29460, 30828, 34370, 38535, 41244, 51380, 51555, 68740, 77070, 103110, 154140, 180197, 206220, 360394, 540591, 720788, 900985, 1081182, 1261379, 1801970, 2162364, 2522758, 2702955, 3603940, 3784137, 5045516, 5405910, 6306895, 7568274, 10811820, 12613790, 15136548, 18920685, 25227580, 37841370, 75682740]

約数ペア:

[(1, 75682740), (2, 37841370), (3, 25227580), (4, 18920685), (5, 15136548), (6, 12613790), (7, 10811820), (10, 7568274), (12, 6306895), (14, 5405910), (15, 5045516), (20, 3784137), (21, 3603940), (28, 2702955), (30, 2522758), (35, 2162364), (42, 1801970), (60, 1261379), (70, 1081182), (84, 900985), (105, 720788), (140, 540591), (210, 360394), (367, 206220), (420, 180197), (491, 154140), (734, 103110), (982, 77070), (1101, 68740), (1468, 51555), (1473, 51380), (1835, 41244), (1964, 38535), (2202, 34370), (2455, 30828), (2569, 29460), (2946, 25690), (3437, 22020), (3670, 20622), (4404, 17185), (4910, 15414), (5138, 14730), (5505, 13748), (5892, 12845), (6874, 11010), (7340, 10311), (7365, 10276), (7707, 9820)]