49451780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{50461}}^1$

素因数の和:50484

約数の個数: 36

約数和(自身を含む): 120806028

約数和(自身を除く): 71354248

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 50461, 100922, 201844, 252305, 353227, 504610, 706454, 1009220, 1412908, 1766135, 2472589, 3532270, 4945178, 7064540, 9890356, 12362945, 24725890, 49451780]

約数ペア:

[(1, 49451780), (2, 24725890), (4, 12362945), (5, 9890356), (7, 7064540), (10, 4945178), (14, 3532270), (20, 2472589), (28, 1766135), (35, 1412908), (49, 1009220), (70, 706454), (98, 504610), (140, 353227), (196, 252305), (245, 201844), (490, 100922), (980, 50461)]