47470780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 114541056

約数和(自身を除く): 67070276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 1607, 2110, 2954, 3214, 4220, 5908, 6428, 7385, 8035, 11249, 14770, 16070, 22498, 29540, 32140, 44996, 56245, 112490, 224980, 339077, 678154, 1356308, 1695385, 2373539, 3390770, 4747078, 6781540, 9494156, 11867695, 23735390, 47470780]

約数ペア:

[(1, 47470780), (2, 23735390), (4, 11867695), (5, 9494156), (7, 6781540), (10, 4747078), (14, 3390770), (20, 2373539), (28, 1695385), (35, 1356308), (70, 678154), (140, 339077), (211, 224980), (422, 112490), (844, 56245), (1055, 44996), (1477, 32140), (1607, 29540), (2110, 22498), (2954, 16070), (3214, 14770), (4220, 11249), (5908, 8035), (6428, 7385)]