53519270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 112777920

約数和(自身を除く): 59258650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 457, 478, 490, 914, 1195, 1673, 2285, 2390, 3199, 3346, 4570, 6398, 8365, 11711, 15995, 16730, 22393, 23422, 31990, 44786, 58555, 109223, 111965, 117110, 218446, 223930, 546115, 764561, 1092230, 1529122, 3822805, 5351927, 7645610, 10703854, 26759635, 53519270]

約数ペア:

[(1, 53519270), (2, 26759635), (5, 10703854), (7, 7645610), (10, 5351927), (14, 3822805), (35, 1529122), (49, 1092230), (70, 764561), (98, 546115), (239, 223930), (245, 218446), (457, 117110), (478, 111965), (490, 109223), (914, 58555), (1195, 44786), (1673, 31990), (2285, 23422), (2390, 22393), (3199, 16730), (3346, 15995), (4570, 11711), (6398, 8365)]