54948660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5419}}^1$

素因数の和:5457

約数の個数: 72

約数和(自身を含む): 166632480

約数和(自身を除く): 111683820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5419, 10140, 10838, 16257, 21676, 27095, 32514, 54190, 65028, 70447, 81285, 108380, 140894, 162570, 211341, 281788, 325140, 352235, 422682, 704470, 845364, 915811, 1056705, 1408940, 1831622, 2113410, 2747433, 3663244, 4226820, 4579055, 5494866, 9158110, 10989732, 13737165, 18316220, 27474330, 54948660]

約数ペア:

[(1, 54948660), (2, 27474330), (3, 18316220), (4, 13737165), (5, 10989732), (6, 9158110), (10, 5494866), (12, 4579055), (13, 4226820), (15, 3663244), (20, 2747433), (26, 2113410), (30, 1831622), (39, 1408940), (52, 1056705), (60, 915811), (65, 845364), (78, 704470), (130, 422682), (156, 352235), (169, 325140), (195, 281788), (260, 211341), (338, 162570), (390, 140894), (507, 108380), (676, 81285), (780, 70447), (845, 65028), (1014, 54190), (1690, 32514), (2028, 27095), (2535, 21676), (3380, 16257), (5070, 10838), (5419, 10140)]