87694380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 274337280

約数和(自身を除く): 186642900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 647, 753, 1004, 1255, 1294, 1506, 1941, 2259, 2510, 2588, 3012, 3235, 3765, 3882, 4518, 5020, 5823, 6470, 6777, 7530, 7764, 9036, 9705, 11295, 11646, 12940, 13554, 15060, 17469, 19410, 22590, 23292, 27108, 29115, 33885, 34938, 38820, 45180, 58230, 67770, 69876, 87345, 116460, 135540, 162397, 174690, 324794, 349380, 487191, 649588, 811985, 974382, 1461573, 1623970, 1948764, 2435955, 2923146, 3247940, 4384719, 4871910, 5846292, 7307865, 8769438, 9743820, 14615730, 17538876, 21923595, 29231460, 43847190, 87694380]

約数ペア:

[(1, 87694380), (2, 43847190), (3, 29231460), (4, 21923595), (5, 17538876), (6, 14615730), (9, 9743820), (10, 8769438), (12, 7307865), (15, 5846292), (18, 4871910), (20, 4384719), (27, 3247940), (30, 2923146), (36, 2435955), (45, 1948764), (54, 1623970), (60, 1461573), (90, 974382), (108, 811985), (135, 649588), (180, 487191), (251, 349380), (270, 324794), (502, 174690), (540, 162397), (647, 135540), (753, 116460), (1004, 87345), (1255, 69876), (1294, 67770), (1506, 58230), (1941, 45180), (2259, 38820), (2510, 34938), (2588, 33885), (3012, 29115), (3235, 27108), (3765, 23292), (3882, 22590), (4518, 19410), (5020, 17469), (5823, 15060), (6470, 13554), (6777, 12940), (7530, 11646), (7764, 11295), (9036, 9705)]