51028300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 118117440

約数和(自身を除く): 67089140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 190, 214, 251, 380, 428, 475, 502, 535, 950, 1004, 1070, 1255, 1900, 2033, 2140, 2510, 2675, 4066, 4769, 5020, 5350, 6275, 8132, 9538, 10165, 10700, 12550, 19076, 20330, 23845, 25100, 26857, 40660, 47690, 50825, 53714, 95380, 101650, 107428, 119225, 134285, 203300, 238450, 268570, 476900, 510283, 537140, 671425, 1020566, 1342850, 2041132, 2551415, 2685700, 5102830, 10205660, 12757075, 25514150, 51028300]

約数ペア:

[(1, 51028300), (2, 25514150), (4, 12757075), (5, 10205660), (10, 5102830), (19, 2685700), (20, 2551415), (25, 2041132), (38, 1342850), (50, 1020566), (76, 671425), (95, 537140), (100, 510283), (107, 476900), (190, 268570), (214, 238450), (251, 203300), (380, 134285), (428, 119225), (475, 107428), (502, 101650), (535, 95380), (950, 53714), (1004, 50825), (1070, 47690), (1255, 40660), (1900, 26857), (2033, 25100), (2140, 23845), (2510, 20330), (2675, 19076), (4066, 12550), (4769, 10700), (5020, 10165), (5350, 9538), (6275, 8132)]