51666930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{27337}}^1$

素因数の和:27360

約数の個数: 64

約数和(自身を含む): 157466880

約数和(自身を除く): 105799950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 27337, 54674, 82011, 136685, 164022, 191359, 246033, 273370, 382718, 410055, 492066, 574077, 738099, 820110, 956795, 1148154, 1230165, 1476198, 1722231, 1913590, 2460330, 2870385, 3444462, 3690495, 5166693, 5740770, 7380990, 8611155, 10333386, 17222310, 25833465, 51666930]

約数ペア:

[(1, 51666930), (2, 25833465), (3, 17222310), (5, 10333386), (6, 8611155), (7, 7380990), (9, 5740770), (10, 5166693), (14, 3690495), (15, 3444462), (18, 2870385), (21, 2460330), (27, 1913590), (30, 1722231), (35, 1476198), (42, 1230165), (45, 1148154), (54, 956795), (63, 820110), (70, 738099), (90, 574077), (105, 492066), (126, 410055), (135, 382718), (189, 273370), (210, 246033), (270, 191359), (315, 164022), (378, 136685), (630, 82011), (945, 54674), (1890, 27337)]