124434520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{63487}}^1$

素因数の和:63512

約数の個数: 48

約数和(自身を含む): 325693440

約数和(自身を除く): 201258920

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, 63487, 126974, 253948, 317435, 444409, 507896, 634870, 888818, 1269740, 1777636, 2222045, 2539480, 3110863, 3555272, 4444090, 6221726, 8888180, 12443452, 15554315, 17776360, 24886904, 31108630, 62217260, 124434520]

約数ペア:

[(1, 124434520), (2, 62217260), (4, 31108630), (5, 24886904), (7, 17776360), (8, 15554315), (10, 12443452), (14, 8888180), (20, 6221726), (28, 4444090), (35, 3555272), (40, 3110863), (49, 2539480), (56, 2222045), (70, 1777636), (98, 1269740), (140, 888818), (196, 634870), (245, 507896), (280, 444409), (392, 317435), (490, 253948), (980, 126974), (1960, 63487)]