54851500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9973}}^1$

素因数の和:10003

約数の個数: 48

約数和(自身を含む): 130699296

約数和(自身を除く): 75847796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 9973, 19946, 39892, 49865, 99730, 109703, 199460, 219406, 249325, 438812, 498650, 548515, 997300, 1097030, 1246625, 2194060, 2493250, 2742575, 4986500, 5485150, 10970300, 13712875, 27425750, 54851500]

約数ペア:

[(1, 54851500), (2, 27425750), (4, 13712875), (5, 10970300), (10, 5485150), (11, 4986500), (20, 2742575), (22, 2493250), (25, 2194060), (44, 1246625), (50, 1097030), (55, 997300), (100, 548515), (110, 498650), (125, 438812), (220, 249325), (250, 219406), (275, 199460), (500, 109703), (550, 99730), (1100, 49865), (1375, 39892), (2750, 19946), (5500, 9973)]