53017860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126233}}^1$

素因数の和:126252

約数の個数: 48

約数和(自身を含む): 169658496

約数和(自身を除く): 116640636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126233, 252466, 378699, 504932, 631165, 757398, 883631, 1262330, 1514796, 1767262, 1893495, 2524660, 2650893, 3534524, 3786990, 4418155, 5301786, 7573980, 8836310, 10603572, 13254465, 17672620, 26508930, 53017860]

約数ペア:

[(1, 53017860), (2, 26508930), (3, 17672620), (4, 13254465), (5, 10603572), (6, 8836310), (7, 7573980), (10, 5301786), (12, 4418155), (14, 3786990), (15, 3534524), (20, 2650893), (21, 2524660), (28, 1893495), (30, 1767262), (35, 1514796), (42, 1262330), (60, 883631), (70, 757398), (84, 631165), (105, 504932), (140, 378699), (210, 252466), (420, 126233)]