49459620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16823}}^1$

素因数の和:16849

約数の個数: 72

約数和(自身を含む): 161106624

約数和(自身を除く): 111647004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16823, 33646, 50469, 67292, 84115, 100938, 117761, 168230, 201876, 235522, 252345, 336460, 353283, 471044, 504690, 588805, 706566, 824327, 1009380, 1177610, 1413132, 1648654, 1766415, 2355220, 2472981, 3297308, 3532830, 4121635, 4945962, 7065660, 8243270, 9891924, 12364905, 16486540, 24729810, 49459620]

約数ペア:

[(1, 49459620), (2, 24729810), (3, 16486540), (4, 12364905), (5, 9891924), (6, 8243270), (7, 7065660), (10, 4945962), (12, 4121635), (14, 3532830), (15, 3297308), (20, 2472981), (21, 2355220), (28, 1766415), (30, 1648654), (35, 1413132), (42, 1177610), (49, 1009380), (60, 824327), (70, 706566), (84, 588805), (98, 504690), (105, 471044), (140, 353283), (147, 336460), (196, 252345), (210, 235522), (245, 201876), (294, 168230), (420, 117761), (490, 100938), (588, 84115), (735, 67292), (980, 50469), (1470, 33646), (2940, 16823)]