51695460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6679}}^1$

素因数の和:6737

約数の個数: 72

約数和(自身を含む): 160480320

約数和(自身を除く): 108784860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 6679, 7740, 13358, 20037, 26716, 33395, 40074, 60111, 66790, 80148, 100185, 120222, 133580, 200370, 240444, 287197, 300555, 400740, 574394, 601110, 861591, 1148788, 1202220, 1435985, 1723182, 2584773, 2871970, 3446364, 4307955, 5169546, 5743940, 8615910, 10339092, 12923865, 17231820, 25847730, 51695460]

約数ペア:

[(1, 51695460), (2, 25847730), (3, 17231820), (4, 12923865), (5, 10339092), (6, 8615910), (9, 5743940), (10, 5169546), (12, 4307955), (15, 3446364), (18, 2871970), (20, 2584773), (30, 1723182), (36, 1435985), (43, 1202220), (45, 1148788), (60, 861591), (86, 601110), (90, 574394), (129, 400740), (172, 300555), (180, 287197), (215, 240444), (258, 200370), (387, 133580), (430, 120222), (516, 100185), (645, 80148), (774, 66790), (860, 60111), (1290, 40074), (1548, 33395), (1935, 26716), (2580, 20037), (3870, 13358), (6679, 7740)]