54067750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19661}}^1$

素因数の和:19689

約数の個数: 32

約数和(自身を含む): 110421792

約数和(自身を除く): 56354042

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 19661, 39322, 98305, 196610, 216271, 432542, 491525, 983050, 1081355, 2162710, 2457625, 4915250, 5406775, 10813550, 27033875, 54067750]

約数ペア:

[(1, 54067750), (2, 27033875), (5, 10813550), (10, 5406775), (11, 4915250), (22, 2457625), (25, 2162710), (50, 1081355), (55, 983050), (110, 491525), (125, 432542), (250, 216271), (275, 196610), (550, 98305), (1375, 39322), (2750, 19661)]