194896620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5441}}^1$

素因数の和:5655

約数の個数: 72

約数和(自身を含む): 594266400

約数和(自身を除く): 399369780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5441, 5970, 7164, 8955, 10882, 11940, 16323, 17910, 21764, 27205, 32646, 35820, 48969, 54410, 65292, 81615, 97938, 108820, 163230, 195876, 244845, 326460, 489690, 979380, 1082759, 2165518, 3248277, 4331036, 5413795, 6496554, 9744831, 10827590, 12993108, 16241385, 19489662, 21655180, 32482770, 38979324, 48724155, 64965540, 97448310, 194896620]

約数ペア:

[(1, 194896620), (2, 97448310), (3, 64965540), (4, 48724155), (5, 38979324), (6, 32482770), (9, 21655180), (10, 19489662), (12, 16241385), (15, 12993108), (18, 10827590), (20, 9744831), (30, 6496554), (36, 5413795), (45, 4331036), (60, 3248277), (90, 2165518), (180, 1082759), (199, 979380), (398, 489690), (597, 326460), (796, 244845), (995, 195876), (1194, 163230), (1791, 108820), (1990, 97938), (2388, 81615), (2985, 65292), (3582, 54410), (3980, 48969), (5441, 35820), (5970, 32646), (7164, 27205), (8955, 21764), (10882, 17910), (11940, 16323)]