57154720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{51031}}^1$

素因数の和:51053

約数の個数: 48

約数和(自身を含む): 154320768

約数和(自身を除く): 97166048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 51031, 102062, 204124, 255155, 357217, 408248, 510310, 714434, 816496, 1020620, 1428868, 1632992, 1786085, 2041240, 2857736, 3572170, 4082480, 5715472, 7144340, 8164960, 11430944, 14288680, 28577360, 57154720]

約数ペア:

[(1, 57154720), (2, 28577360), (4, 14288680), (5, 11430944), (7, 8164960), (8, 7144340), (10, 5715472), (14, 4082480), (16, 3572170), (20, 2857736), (28, 2041240), (32, 1786085), (35, 1632992), (40, 1428868), (56, 1020620), (70, 816496), (80, 714434), (112, 510310), (140, 408248), (160, 357217), (224, 255155), (280, 204124), (560, 102062), (1120, 51031)]