51933480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{947}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 156306240

約数和(自身を除く): 104372760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 947, 1371, 1828, 1894, 2285, 2742, 2841, 3656, 3788, 4570, 4735, 5484, 5682, 6855, 7576, 9140, 9470, 10968, 11364, 13710, 14205, 18280, 18940, 22728, 27420, 28410, 37880, 54840, 56820, 113640, 432779, 865558, 1298337, 1731116, 2163895, 2596674, 3462232, 4327790, 5193348, 6491685, 8655580, 10386696, 12983370, 17311160, 25966740, 51933480]

約数ペア:

[(1, 51933480), (2, 25966740), (3, 17311160), (4, 12983370), (5, 10386696), (6, 8655580), (8, 6491685), (10, 5193348), (12, 4327790), (15, 3462232), (20, 2596674), (24, 2163895), (30, 1731116), (40, 1298337), (60, 865558), (120, 432779), (457, 113640), (914, 56820), (947, 54840), (1371, 37880), (1828, 28410), (1894, 27420), (2285, 22728), (2742, 18940), (2841, 18280), (3656, 14205), (3788, 13710), (4570, 11364), (4735, 10968), (5484, 9470), (5682, 9140), (6855, 7576)]