29383750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2170

約数の個数: 40

約数和(自身を含む): 60112008

約数和(自身を除く): 30728258

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2137, 2750, 4274, 6875, 10685, 13750, 21370, 23507, 47014, 53425, 106850, 117535, 235070, 267125, 534250, 587675, 1175350, 1335625, 2671250, 2938375, 5876750, 14691875, 29383750]

約数ペア:

[(1, 29383750), (2, 14691875), (5, 5876750), (10, 2938375), (11, 2671250), (22, 1335625), (25, 1175350), (50, 587675), (55, 534250), (110, 267125), (125, 235070), (250, 117535), (275, 106850), (550, 53425), (625, 47014), (1250, 23507), (1375, 21370), (2137, 13750), (2750, 10685), (4274, 6875)]