82584700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 197018640

約数和(自身を除く): 114433940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 193, 220, 275, 386, 389, 550, 772, 778, 965, 1100, 1556, 1930, 1945, 2123, 3860, 3890, 4246, 4279, 4825, 7780, 8492, 8558, 9650, 9725, 10615, 17116, 19300, 19450, 21230, 21395, 38900, 42460, 42790, 53075, 75077, 85580, 106150, 106975, 150154, 212300, 213950, 300308, 375385, 427900, 750770, 825847, 1501540, 1651694, 1876925, 3303388, 3753850, 4129235, 7507700, 8258470, 16516940, 20646175, 41292350, 82584700]

約数ペア:

[(1, 82584700), (2, 41292350), (4, 20646175), (5, 16516940), (10, 8258470), (11, 7507700), (20, 4129235), (22, 3753850), (25, 3303388), (44, 1876925), (50, 1651694), (55, 1501540), (100, 825847), (110, 750770), (193, 427900), (220, 375385), (275, 300308), (386, 213950), (389, 212300), (550, 150154), (772, 106975), (778, 106150), (965, 85580), (1100, 75077), (1556, 53075), (1930, 42790), (1945, 42460), (2123, 38900), (3860, 21395), (3890, 21230), (4246, 19450), (4279, 19300), (4825, 17116), (7780, 10615), (8492, 9725), (8558, 9650)]