82133820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 250548480

約数和(自身を除く): 168414660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2389, 2865, 3438, 3820, 4778, 5730, 6876, 7167, 8595, 9556, 11460, 11945, 14334, 17190, 21501, 23890, 28668, 34380, 35835, 43002, 47780, 71670, 86004, 107505, 143340, 215010, 430020, 456299, 912598, 1368897, 1825196, 2281495, 2737794, 4106691, 4562990, 5475588, 6844485, 8213382, 9125980, 13688970, 16426764, 20533455, 27377940, 41066910, 82133820]

約数ペア:

[(1, 82133820), (2, 41066910), (3, 27377940), (4, 20533455), (5, 16426764), (6, 13688970), (9, 9125980), (10, 8213382), (12, 6844485), (15, 5475588), (18, 4562990), (20, 4106691), (30, 2737794), (36, 2281495), (45, 1825196), (60, 1368897), (90, 912598), (180, 456299), (191, 430020), (382, 215010), (573, 143340), (764, 107505), (955, 86004), (1146, 71670), (1719, 47780), (1910, 43002), (2292, 35835), (2389, 34380), (2865, 28668), (3438, 23890), (3820, 21501), (4778, 17190), (5730, 14334), (6876, 11945), (7167, 11460), (8595, 9556)]