71926260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{171253}}^1$

素因数の和:171272

約数の個数: 48

約数和(自身を含む): 230165376

約数和(自身を除く): 158239116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 171253, 342506, 513759, 685012, 856265, 1027518, 1198771, 1712530, 2055036, 2397542, 2568795, 3425060, 3596313, 4795084, 5137590, 5993855, 7192626, 10275180, 11987710, 14385252, 17981565, 23975420, 35963130, 71926260]

約数ペア:

[(1, 71926260), (2, 35963130), (3, 23975420), (4, 17981565), (5, 14385252), (6, 11987710), (7, 10275180), (10, 7192626), (12, 5993855), (14, 5137590), (15, 4795084), (20, 3596313), (21, 3425060), (28, 2568795), (30, 2397542), (35, 2055036), (42, 1712530), (60, 1198771), (70, 1027518), (84, 856265), (105, 685012), (140, 513759), (210, 342506), (420, 171253)]