426003900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{202859}}^1$

素因数の和:202883

約数の個数: 72

約数和(自身を含む): 1408659840

約数和(自身を除く): 982655940

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, 202859, 405718, 608577, 811436, 1014295, 1217154, 1420013, 2028590, 2434308, 2840026, 3042885, 4057180, 4260039, 5071475, 5680052, 6085770, 7100065, 8520078, 10142950, 12171540, 14200130, 15214425, 17040156, 20285900, 21300195, 28400260, 30428850, 35500325, 42600390, 60857700, 71000650, 85200780, 106500975, 142001300, 213001950, 426003900]

約数ペア:

[(1, 426003900), (2, 213001950), (3, 142001300), (4, 106500975), (5, 85200780), (6, 71000650), (7, 60857700), (10, 42600390), (12, 35500325), (14, 30428850), (15, 28400260), (20, 21300195), (21, 20285900), (25, 17040156), (28, 15214425), (30, 14200130), (35, 12171540), (42, 10142950), (50, 8520078), (60, 7100065), (70, 6085770), (75, 5680052), (84, 5071475), (100, 4260039), (105, 4057180), (140, 3042885), (150, 2840026), (175, 2434308), (210, 2028590), (300, 1420013), (350, 1217154), (420, 1014295), (525, 811436), (700, 608577), (1050, 405718), (2100, 202859)]