84188300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 210653184

約数和(自身を除く): 126464884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 947, 1270, 1778, 1894, 2540, 3175, 3556, 3788, 4445, 4735, 6350, 6629, 8890, 9470, 12700, 13258, 17780, 18940, 22225, 23675, 26516, 33145, 44450, 47350, 66290, 88900, 94700, 120269, 132580, 165725, 240538, 331450, 481076, 601345, 662900, 841883, 1202690, 1683766, 2405380, 3006725, 3367532, 4209415, 6013450, 8418830, 12026900, 16837660, 21047075, 42094150, 84188300]

約数ペア:

[(1, 84188300), (2, 42094150), (4, 21047075), (5, 16837660), (7, 12026900), (10, 8418830), (14, 6013450), (20, 4209415), (25, 3367532), (28, 3006725), (35, 2405380), (50, 1683766), (70, 1202690), (100, 841883), (127, 662900), (140, 601345), (175, 481076), (254, 331450), (350, 240538), (508, 165725), (635, 132580), (700, 120269), (889, 94700), (947, 88900), (1270, 66290), (1778, 47350), (1894, 44450), (2540, 33145), (3175, 26516), (3556, 23675), (3788, 22225), (4445, 18940), (4735, 17780), (6350, 13258), (6629, 12700), (8890, 9470)]