51489690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{35027}}^1$

素因数の和:35051

約数の個数: 48

約数和(自身を含む): 143754912

約数和(自身を除く): 92265222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 35027, 70054, 105081, 175135, 210162, 245189, 350270, 490378, 525405, 735567, 1050810, 1225945, 1471134, 1716323, 2451890, 3432646, 3677835, 5148969, 7355670, 8581615, 10297938, 17163230, 25744845, 51489690]

約数ペア:

[(1, 51489690), (2, 25744845), (3, 17163230), (5, 10297938), (6, 8581615), (7, 7355670), (10, 5148969), (14, 3677835), (15, 3432646), (21, 2451890), (30, 1716323), (35, 1471134), (42, 1225945), (49, 1050810), (70, 735567), (98, 525405), (105, 490378), (147, 350270), (210, 245189), (245, 210162), (294, 175135), (490, 105081), (735, 70054), (1470, 35027)]