55749100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 134366400

約数和(自身を除く): 78617300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 859, 1100, 1180, 1298, 1475, 1718, 2596, 2950, 3245, 3436, 4295, 5900, 6490, 8590, 9449, 12980, 16225, 17180, 18898, 21475, 32450, 37796, 42950, 47245, 50681, 64900, 85900, 94490, 101362, 188980, 202724, 236225, 253405, 472450, 506810, 557491, 944900, 1013620, 1114982, 1267025, 2229964, 2534050, 2787455, 5068100, 5574910, 11149820, 13937275, 27874550, 55749100]

約数ペア:

[(1, 55749100), (2, 27874550), (4, 13937275), (5, 11149820), (10, 5574910), (11, 5068100), (20, 2787455), (22, 2534050), (25, 2229964), (44, 1267025), (50, 1114982), (55, 1013620), (59, 944900), (100, 557491), (110, 506810), (118, 472450), (220, 253405), (236, 236225), (275, 202724), (295, 188980), (550, 101362), (590, 94490), (649, 85900), (859, 64900), (1100, 50681), (1180, 47245), (1298, 42950), (1475, 37796), (1718, 32450), (2596, 21475), (2950, 18898), (3245, 17180), (3436, 16225), (4295, 12980), (5900, 9449), (6490, 8590)]