49205800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5021}}^1$

素因数の和:5051

約数の個数: 72

約数和(自身を含む): 133108110

約数和(自身を除く): 83902310

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5021, 9800, 10042, 20084, 25105, 35147, 40168, 50210, 70294, 100420, 125525, 140588, 175735, 200840, 246029, 251050, 281176, 351470, 492058, 502100, 702940, 878675, 984116, 1004200, 1230145, 1405880, 1757350, 1968232, 2460290, 3514700, 4920580, 6150725, 7029400, 9841160, 12301450, 24602900, 49205800]

約数ペア:

[(1, 49205800), (2, 24602900), (4, 12301450), (5, 9841160), (7, 7029400), (8, 6150725), (10, 4920580), (14, 3514700), (20, 2460290), (25, 1968232), (28, 1757350), (35, 1405880), (40, 1230145), (49, 1004200), (50, 984116), (56, 878675), (70, 702940), (98, 502100), (100, 492058), (140, 351470), (175, 281176), (196, 251050), (200, 246029), (245, 200840), (280, 175735), (350, 140588), (392, 125525), (490, 100420), (700, 70294), (980, 50210), (1225, 40168), (1400, 35147), (1960, 25105), (2450, 20084), (4900, 10042), (5021, 9800)]