99174040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{50599}}^1$

素因数の和:50624

約数の個数: 48

約数和(自身を含む): 259578000

約数和(自身を除く): 160403960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 50599, 101198, 202396, 252995, 354193, 404792, 505990, 708386, 1011980, 1416772, 1770965, 2023960, 2479351, 2833544, 3541930, 4958702, 7083860, 9917404, 12396755, 14167720, 19834808, 24793510, 49587020, 99174040]

約数ペア:

[(1, 99174040), (2, 49587020), (4, 24793510), (5, 19834808), (7, 14167720), (8, 12396755), (10, 9917404), (14, 7083860), (20, 4958702), (28, 3541930), (35, 2833544), (40, 2479351), (49, 2023960), (56, 1770965), (70, 1416772), (98, 1011980), (140, 708386), (196, 505990), (245, 404792), (280, 354193), (392, 252995), (490, 202396), (980, 101198), (1960, 50599)]