158512900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17419}}^1$

素因数の和:17453

約数の個数: 72

約数和(自身を含む): 423375680

約数和(自身を除く): 264862780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 17419, 34838, 69676, 87095, 121933, 174190, 226447, 243866, 348380, 435475, 452894, 487732, 609665, 870950, 905788, 1132235, 1219330, 1585129, 1741900, 2264470, 2438660, 3048325, 3170258, 4528940, 5661175, 6096650, 6340516, 7925645, 11322350, 12193300, 15851290, 22644700, 31702580, 39628225, 79256450, 158512900]

約数ペア:

[(1, 158512900), (2, 79256450), (4, 39628225), (5, 31702580), (7, 22644700), (10, 15851290), (13, 12193300), (14, 11322350), (20, 7925645), (25, 6340516), (26, 6096650), (28, 5661175), (35, 4528940), (50, 3170258), (52, 3048325), (65, 2438660), (70, 2264470), (91, 1741900), (100, 1585129), (130, 1219330), (140, 1132235), (175, 905788), (182, 870950), (260, 609665), (325, 487732), (350, 452894), (364, 435475), (455, 348380), (650, 243866), (700, 226447), (910, 174190), (1300, 121933), (1820, 87095), (2275, 69676), (4550, 34838), (9100, 17419)]