25101300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11953}}^1$

素因数の和:11977

約数の個数: 72

約数和(自身を含む): 83008576

約数和(自身を除く): 57907276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 11953, 23906, 35859, 47812, 59765, 71718, 83671, 119530, 143436, 167342, 179295, 239060, 251013, 298825, 334684, 358590, 418355, 502026, 597650, 717180, 836710, 896475, 1004052, 1195300, 1255065, 1673420, 1792950, 2091775, 2510130, 3585900, 4183550, 5020260, 6275325, 8367100, 12550650, 25101300]

約数ペア:

[(1, 25101300), (2, 12550650), (3, 8367100), (4, 6275325), (5, 5020260), (6, 4183550), (7, 3585900), (10, 2510130), (12, 2091775), (14, 1792950), (15, 1673420), (20, 1255065), (21, 1195300), (25, 1004052), (28, 896475), (30, 836710), (35, 717180), (42, 597650), (50, 502026), (60, 418355), (70, 358590), (75, 334684), (84, 298825), (100, 251013), (105, 239060), (140, 179295), (150, 167342), (175, 143436), (210, 119530), (300, 83671), (350, 71718), (420, 59765), (525, 47812), (700, 35859), (1050, 23906), (2100, 11953)]