135615900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{64579}}^1$

素因数の和:64603

約数の個数: 72

約数和(自身を含む): 448443520

約数和(自身を除く): 312827620

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, 64579, 129158, 193737, 258316, 322895, 387474, 452053, 645790, 774948, 904106, 968685, 1291580, 1356159, 1614475, 1808212, 1937370, 2260265, 2712318, 3228950, 3874740, 4520530, 4843425, 5424636, 6457900, 6780795, 9041060, 9686850, 11301325, 13561590, 19373700, 22602650, 27123180, 33903975, 45205300, 67807950, 135615900]

約数ペア:

[(1, 135615900), (2, 67807950), (3, 45205300), (4, 33903975), (5, 27123180), (6, 22602650), (7, 19373700), (10, 13561590), (12, 11301325), (14, 9686850), (15, 9041060), (20, 6780795), (21, 6457900), (25, 5424636), (28, 4843425), (30, 4520530), (35, 3874740), (42, 3228950), (50, 2712318), (60, 2260265), (70, 1937370), (75, 1808212), (84, 1614475), (100, 1356159), (105, 1291580), (140, 968685), (150, 904106), (175, 774948), (210, 645790), (300, 452053), (350, 387474), (420, 322895), (525, 258316), (700, 193737), (1050, 129158), (2100, 64579)]