25958100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 87994368

約数和(自身を除く): 62036268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 263, 282, 300, 329, 350, 420, 470, 525, 526, 564, 658, 700, 705, 789, 940, 987, 1050, 1052, 1175, 1315, 1316, 1410, 1578, 1645, 1841, 1974, 2100, 2350, 2630, 2820, 3156, 3290, 3525, 3682, 3945, 3948, 4700, 4935, 5260, 5523, 6575, 6580, 7050, 7364, 7890, 8225, 9205, 9870, 11046, 12361, 13150, 14100, 15780, 16450, 18410, 19725, 19740, 22092, 24675, 24722, 26300, 27615, 32900, 36820, 37083, 39450, 46025, 49350, 49444, 55230, 61805, 74166, 78900, 86527, 92050, 98700, 110460, 123610, 138075, 148332, 173054, 184100, 185415, 247220, 259581, 276150, 309025, 346108, 370830, 432635, 519162, 552300, 618050, 741660, 865270, 927075, 1038324, 1236100, 1297905, 1730540, 1854150, 2163175, 2595810, 3708300, 4326350, 5191620, 6489525, 8652700, 12979050, 25958100]

約数ペア:

[(1, 25958100), (2, 12979050), (3, 8652700), (4, 6489525), (5, 5191620), (6, 4326350), (7, 3708300), (10, 2595810), (12, 2163175), (14, 1854150), (15, 1730540), (20, 1297905), (21, 1236100), (25, 1038324), (28, 927075), (30, 865270), (35, 741660), (42, 618050), (47, 552300), (50, 519162), (60, 432635), (70, 370830), (75, 346108), (84, 309025), (94, 276150), (100, 259581), (105, 247220), (140, 185415), (141, 184100), (150, 173054), (175, 148332), (188, 138075), (210, 123610), (235, 110460), (263, 98700), (282, 92050), (300, 86527), (329, 78900), (350, 74166), (420, 61805), (470, 55230), (525, 49444), (526, 49350), (564, 46025), (658, 39450), (700, 37083), (705, 36820), (789, 32900), (940, 27615), (987, 26300), (1050, 24722), (1052, 24675), (1175, 22092), (1315, 19740), (1316, 19725), (1410, 18410), (1578, 16450), (1645, 15780), (1841, 14100), (1974, 13150), (2100, 12361), (2350, 11046), (2630, 9870), (2820, 9205), (3156, 8225), (3290, 7890), (3525, 7364), (3682, 7050), (3945, 6580), (3948, 6575), (4700, 5523), (4935, 5260)]