50238520000

素因数分解:

$2^6\times 5^4\times {\mathrm{1255963}}^1$

素因数の和:1255995

約数の個数: 70

約数和(自身を含む): 124575301268

約数和(自身を除く): 74336781268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 40000, 1255963, 2511926, 5023852, 6279815, 10047704, 12559630, 20095408, 25119260, 31399075, 40190816, 50238520, 62798150, 80381632, 100477040, 125596300, 156995375, 200954080, 251192600, 313990750, 401908160, 502385200, 627981500, 784976875, 1004770400, 1255963000, 1569953750, 2009540800, 2511926000, 3139907500, 5023852000, 6279815000, 10047704000, 12559630000, 25119260000, 50238520000]

約数ペア:

[(1, 50238520000), (2, 25119260000), (4, 12559630000), (5, 10047704000), (8, 6279815000), (10, 5023852000), (16, 3139907500), (20, 2511926000), (25, 2009540800), (32, 1569953750), (40, 1255963000), (50, 1004770400), (64, 784976875), (80, 627981500), (100, 502385200), (125, 401908160), (160, 313990750), (200, 251192600), (250, 200954080), (320, 156995375), (400, 125596300), (500, 100477040), (625, 80381632), (800, 62798150), (1000, 50238520), (1250, 40190816), (1600, 31399075), (2000, 25119260), (2500, 20095408), (4000, 12559630), (5000, 10047704), (8000, 6279815), (10000, 5023852), (20000, 2511926), (40000, 1255963)]