37747980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4935

約数の個数: 72

約数和(自身を含む): 117189072

約数和(自身を除く): 79441092

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, 4877, 7740, 9754, 14631, 19508, 24385, 29262, 43893, 48770, 58524, 73155, 87786, 97540, 146310, 175572, 209711, 219465, 292620, 419422, 438930, 629133, 838844, 877860, 1048555, 1258266, 1887399, 2097110, 2516532, 3145665, 3774798, 4194220, 6291330, 7549596, 9436995, 12582660, 18873990, 37747980]

約数ペア:

[(1, 37747980), (2, 18873990), (3, 12582660), (4, 9436995), (5, 7549596), (6, 6291330), (9, 4194220), (10, 3774798), (12, 3145665), (15, 2516532), (18, 2097110), (20, 1887399), (30, 1258266), (36, 1048555), (43, 877860), (45, 838844), (60, 629133), (86, 438930), (90, 419422), (129, 292620), (172, 219465), (180, 209711), (215, 175572), (258, 146310), (387, 97540), (430, 87786), (516, 73155), (645, 58524), (774, 48770), (860, 43893), (1290, 29262), (1548, 24385), (1935, 19508), (2580, 14631), (3870, 9754), (4877, 7740)]