54136140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20983}}^1$

素因数の和:21038

約数の個数: 48

約数和(自身を含む): 155113728

約数和(自身を除く): 100977588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 20983, 41966, 62949, 83932, 104915, 125898, 209830, 251796, 314745, 419660, 629490, 902269, 1258980, 1804538, 2706807, 3609076, 4511345, 5413614, 9022690, 10827228, 13534035, 18045380, 27068070, 54136140]

約数ペア:

[(1, 54136140), (2, 27068070), (3, 18045380), (4, 13534035), (5, 10827228), (6, 9022690), (10, 5413614), (12, 4511345), (15, 3609076), (20, 2706807), (30, 1804538), (43, 1258980), (60, 902269), (86, 629490), (129, 419660), (172, 314745), (215, 251796), (258, 209830), (430, 125898), (516, 104915), (645, 83932), (860, 62949), (1290, 41966), (2580, 20983)]