50511400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8194

約数の個数: 48

約数和(自身を含む): 121242240

約数和(自身を除く): 70730840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 8147, 16294, 32588, 40735, 65176, 81470, 162940, 203675, 252557, 325880, 407350, 505114, 814700, 1010228, 1262785, 1629400, 2020456, 2525570, 5051140, 6313925, 10102280, 12627850, 25255700, 50511400]

約数ペア:

[(1, 50511400), (2, 25255700), (4, 12627850), (5, 10102280), (8, 6313925), (10, 5051140), (20, 2525570), (25, 2020456), (31, 1629400), (40, 1262785), (50, 1010228), (62, 814700), (100, 505114), (124, 407350), (155, 325880), (200, 252557), (248, 203675), (310, 162940), (620, 81470), (775, 65176), (1240, 40735), (1550, 32588), (3100, 16294), (6200, 8147)]