49440690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42257}}^1$

素因数の和:42283

約数の個数: 48

約数和(自身を含む): 138437208

約数和(自身を除く): 88996518

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 42257, 84514, 126771, 211285, 253542, 380313, 422570, 549341, 633855, 760626, 1098682, 1267710, 1648023, 1901565, 2746705, 3296046, 3803130, 4944069, 5493410, 8240115, 9888138, 16480230, 24720345, 49440690]

約数ペア:

[(1, 49440690), (2, 24720345), (3, 16480230), (5, 9888138), (6, 8240115), (9, 5493410), (10, 4944069), (13, 3803130), (15, 3296046), (18, 2746705), (26, 1901565), (30, 1648023), (39, 1267710), (45, 1098682), (65, 760626), (78, 633855), (90, 549341), (117, 422570), (130, 380313), (195, 253542), (234, 211285), (390, 126771), (585, 84514), (1170, 42257)]