55138230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12503}}^1$

素因数の和:12530

約数の個数: 72

約数和(自身を含む): 166778352

約数和(自身を除く): 111640122

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12503, 25006, 37509, 62515, 75018, 87521, 112527, 125030, 175042, 187545, 225054, 262563, 375090, 437605, 525126, 562635, 612647, 787689, 875210, 1125270, 1225294, 1312815, 1575378, 1837941, 2625630, 3063235, 3675882, 3938445, 5513823, 6126470, 7876890, 9189705, 11027646, 18379410, 27569115, 55138230]

約数ペア:

[(1, 55138230), (2, 27569115), (3, 18379410), (5, 11027646), (6, 9189705), (7, 7876890), (9, 6126470), (10, 5513823), (14, 3938445), (15, 3675882), (18, 3063235), (21, 2625630), (30, 1837941), (35, 1575378), (42, 1312815), (45, 1225294), (49, 1125270), (63, 875210), (70, 787689), (90, 612647), (98, 562635), (105, 525126), (126, 437605), (147, 375090), (210, 262563), (245, 225054), (294, 187545), (315, 175042), (441, 125030), (490, 112527), (630, 87521), (735, 75018), (882, 62515), (1470, 37509), (2205, 25006), (4410, 12503)]