58158920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 136609200

約数和(自身を除く): 78450280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 232, 277, 290, 362, 554, 580, 724, 905, 1108, 1160, 1385, 1448, 1810, 2216, 2770, 3620, 5249, 5540, 7240, 8033, 10498, 11080, 16066, 20996, 26245, 32132, 40165, 41992, 50137, 52490, 64264, 80330, 100274, 104980, 160660, 200548, 209960, 250685, 321320, 401096, 501370, 1002740, 1453973, 2005480, 2907946, 5815892, 7269865, 11631784, 14539730, 29079460, 58158920]

約数ペア:

[(1, 58158920), (2, 29079460), (4, 14539730), (5, 11631784), (8, 7269865), (10, 5815892), (20, 2907946), (29, 2005480), (40, 1453973), (58, 1002740), (116, 501370), (145, 401096), (181, 321320), (232, 250685), (277, 209960), (290, 200548), (362, 160660), (554, 104980), (580, 100274), (724, 80330), (905, 64264), (1108, 52490), (1160, 50137), (1385, 41992), (1448, 40165), (1810, 32132), (2216, 26245), (2770, 20996), (3620, 16066), (5249, 11080), (5540, 10498), (7240, 8033)]