83516840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2833}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 208128960

約数和(自身を除く): 124612120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2833, 2948, 3685, 5666, 5896, 7370, 11332, 14165, 14740, 22664, 28330, 29480, 31163, 56660, 62326, 113320, 124652, 155815, 189811, 249304, 311630, 379622, 623260, 759244, 949055, 1246520, 1518488, 1898110, 2087921, 3796220, 4175842, 7592440, 8351684, 10439605, 16703368, 20879210, 41758420, 83516840]

約数ペア:

[(1, 83516840), (2, 41758420), (4, 20879210), (5, 16703368), (8, 10439605), (10, 8351684), (11, 7592440), (20, 4175842), (22, 3796220), (40, 2087921), (44, 1898110), (55, 1518488), (67, 1246520), (88, 949055), (110, 759244), (134, 623260), (220, 379622), (268, 311630), (335, 249304), (440, 189811), (536, 155815), (670, 124652), (737, 113320), (1340, 62326), (1474, 56660), (2680, 31163), (2833, 29480), (2948, 28330), (3685, 22664), (5666, 14740), (5896, 14165), (7370, 11332)]