25714620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 78414336

約数和(自身を除く): 52699716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 383, 746, 766, 1119, 1149, 1492, 1532, 1865, 1915, 2238, 2298, 3357, 3447, 3730, 3830, 4476, 4596, 5595, 5745, 6714, 6894, 7460, 7660, 11190, 11490, 13428, 13788, 16785, 17235, 22380, 22980, 33570, 34470, 67140, 68940, 142859, 285718, 428577, 571436, 714295, 857154, 1285731, 1428590, 1714308, 2142885, 2571462, 2857180, 4285770, 5142924, 6428655, 8571540, 12857310, 25714620]

約数ペア:

[(1, 25714620), (2, 12857310), (3, 8571540), (4, 6428655), (5, 5142924), (6, 4285770), (9, 2857180), (10, 2571462), (12, 2142885), (15, 1714308), (18, 1428590), (20, 1285731), (30, 857154), (36, 714295), (45, 571436), (60, 428577), (90, 285718), (180, 142859), (373, 68940), (383, 67140), (746, 34470), (766, 33570), (1119, 22980), (1149, 22380), (1492, 17235), (1532, 16785), (1865, 13788), (1915, 13428), (2238, 11490), (2298, 11190), (3357, 7660), (3447, 7460), (3730, 6894), (3830, 6714), (4476, 5745), (4596, 5595)]