194764900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3001}}^1$

素因数の和:3085

約数の個数: 72

約数和(自身を含む): 469032480

約数和(自身を除く): 274267580

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, 1100, 1180, 1298, 1475, 2596, 2950, 3001, 3245, 5900, 6002, 6490, 12004, 12980, 15005, 16225, 30010, 32450, 33011, 60020, 64900, 66022, 75025, 132044, 150050, 165055, 177059, 300100, 330110, 354118, 660220, 708236, 825275, 885295, 1650550, 1770590, 1947649, 3301100, 3541180, 3895298, 4426475, 7790596, 8852950, 9738245, 17705900, 19476490, 38952980, 48691225, 97382450, 194764900]

約数ペア:

[(1, 194764900), (2, 97382450), (4, 48691225), (5, 38952980), (10, 19476490), (11, 17705900), (20, 9738245), (22, 8852950), (25, 7790596), (44, 4426475), (50, 3895298), (55, 3541180), (59, 3301100), (100, 1947649), (110, 1770590), (118, 1650550), (220, 885295), (236, 825275), (275, 708236), (295, 660220), (550, 354118), (590, 330110), (649, 300100), (1100, 177059), (1180, 165055), (1298, 150050), (1475, 132044), (2596, 75025), (2950, 66022), (3001, 64900), (3245, 60020), (5900, 33011), (6002, 32450), (6490, 30010), (12004, 16225), (12980, 15005)]