65692900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7253

約数の個数: 72

約数和(自身を含む): 175474880

約数和(自身を除く): 109781980

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, 7219, 9100, 14438, 28876, 36095, 50533, 72190, 93847, 101066, 144380, 180475, 187694, 202132, 252665, 360950, 375388, 469235, 505330, 656929, 721900, 938470, 1010660, 1263325, 1313858, 1876940, 2346175, 2526650, 2627716, 3284645, 4692350, 5053300, 6569290, 9384700, 13138580, 16423225, 32846450, 65692900]

約数ペア:

[(1, 65692900), (2, 32846450), (4, 16423225), (5, 13138580), (7, 9384700), (10, 6569290), (13, 5053300), (14, 4692350), (20, 3284645), (25, 2627716), (26, 2526650), (28, 2346175), (35, 1876940), (50, 1313858), (52, 1263325), (65, 1010660), (70, 938470), (91, 721900), (100, 656929), (130, 505330), (140, 469235), (175, 375388), (182, 360950), (260, 252665), (325, 202132), (350, 187694), (364, 180475), (455, 144380), (650, 101066), (700, 93847), (910, 72190), (1300, 50533), (1820, 36095), (2275, 28876), (4550, 14438), (7219, 9100)]