34420260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81953}}^1$

素因数の和:81972

約数の個数: 48

約数和(自身を含む): 110146176

約数和(自身を除く): 75725916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 81953, 163906, 245859, 327812, 409765, 491718, 573671, 819530, 983436, 1147342, 1229295, 1639060, 1721013, 2294684, 2458590, 2868355, 3442026, 4917180, 5736710, 6884052, 8605065, 11473420, 17210130, 34420260]

約数ペア:

[(1, 34420260), (2, 17210130), (3, 11473420), (4, 8605065), (5, 6884052), (6, 5736710), (7, 4917180), (10, 3442026), (12, 2868355), (14, 2458590), (15, 2294684), (20, 1721013), (21, 1639060), (28, 1229295), (30, 1147342), (35, 983436), (42, 819530), (60, 573671), (70, 491718), (84, 409765), (105, 327812), (140, 245859), (210, 163906), (420, 81953)]