265484100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{126421}}^1$

素因数の和:126445

約数の個数: 72

約数和(自身を含む): 877874368

約数和(自身を除く): 612390268

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, 126421, 252842, 379263, 505684, 632105, 758526, 884947, 1264210, 1517052, 1769894, 1896315, 2528420, 2654841, 3160525, 3539788, 3792630, 4424735, 5309682, 6321050, 7585260, 8849470, 9481575, 10619364, 12642100, 13274205, 17698940, 18963150, 22123675, 26548410, 37926300, 44247350, 53096820, 66371025, 88494700, 132742050, 265484100]

約数ペア:

[(1, 265484100), (2, 132742050), (3, 88494700), (4, 66371025), (5, 53096820), (6, 44247350), (7, 37926300), (10, 26548410), (12, 22123675), (14, 18963150), (15, 17698940), (20, 13274205), (21, 12642100), (25, 10619364), (28, 9481575), (30, 8849470), (35, 7585260), (42, 6321050), (50, 5309682), (60, 4424735), (70, 3792630), (75, 3539788), (84, 3160525), (100, 2654841), (105, 2528420), (140, 1896315), (150, 1769894), (175, 1517052), (210, 1264210), (300, 884947), (350, 758526), (420, 632105), (525, 505684), (700, 379263), (1050, 252842), (2100, 126421)]