50290940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7643}}^1$

素因数の和:7706

約数の個数: 48

約数和(自身を含む): 123282432

約数和(自身を除く): 72991492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7643, 15286, 30572, 38215, 53501, 76430, 107002, 152860, 214004, 267505, 359221, 535010, 718442, 1070020, 1436884, 1796105, 2514547, 3592210, 5029094, 7184420, 10058188, 12572735, 25145470, 50290940]

約数ペア:

[(1, 50290940), (2, 25145470), (4, 12572735), (5, 10058188), (7, 7184420), (10, 5029094), (14, 3592210), (20, 2514547), (28, 1796105), (35, 1436884), (47, 1070020), (70, 718442), (94, 535010), (140, 359221), (188, 267505), (235, 214004), (329, 152860), (470, 107002), (658, 76430), (940, 53501), (1316, 38215), (1645, 30572), (3290, 15286), (6580, 7643)]