85160340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6481}}^1$

素因数の和:6569

約数の個数: 72

約数和(自身を含む): 261898728

約数和(自身を除く): 176738388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6481, 6570, 12962, 13140, 19443, 25924, 32405, 38886, 58329, 64810, 77772, 97215, 116658, 129620, 194430, 233316, 291645, 388860, 473113, 583290, 946226, 1166580, 1419339, 1892452, 2365565, 2838678, 4258017, 4731130, 5677356, 7096695, 8516034, 9462260, 14193390, 17032068, 21290085, 28386780, 42580170, 85160340]

約数ペア:

[(1, 85160340), (2, 42580170), (3, 28386780), (4, 21290085), (5, 17032068), (6, 14193390), (9, 9462260), (10, 8516034), (12, 7096695), (15, 5677356), (18, 4731130), (20, 4258017), (30, 2838678), (36, 2365565), (45, 1892452), (60, 1419339), (73, 1166580), (90, 946226), (146, 583290), (180, 473113), (219, 388860), (292, 291645), (365, 233316), (438, 194430), (657, 129620), (730, 116658), (876, 97215), (1095, 77772), (1314, 64810), (1460, 58329), (2190, 38886), (2628, 32405), (3285, 25924), (4380, 19443), (6481, 13140), (6570, 12962)]