48804980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{49801}}^1$

素因数の和:49824

約数の個数: 36

約数和(自身を含む): 119225988

約数和(自身を除く): 70421008

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 49801, 99602, 199204, 249005, 348607, 498010, 697214, 996020, 1394428, 1743035, 2440249, 3486070, 4880498, 6972140, 9760996, 12201245, 24402490, 48804980]

約数ペア:

[(1, 48804980), (2, 24402490), (4, 12201245), (5, 9760996), (7, 6972140), (10, 4880498), (14, 3486070), (20, 2440249), (28, 1743035), (35, 1394428), (49, 996020), (70, 697214), (98, 498010), (140, 348607), (196, 249005), (245, 199204), (490, 99602), (980, 49801)]