99771280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9377}}^1$

素因数の和:9416

約数の個数: 80

約数和(自身を含む): 279089280

約数和(自身を除く): 179318000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 9377, 10640, 18754, 37508, 46885, 65639, 75016, 93770, 131278, 150032, 178163, 187540, 262556, 328195, 356326, 375080, 525112, 656390, 712652, 750160, 890815, 1050224, 1247141, 1312780, 1425304, 1781630, 2494282, 2625560, 2850608, 3563260, 4988564, 5251120, 6235705, 7126520, 9977128, 12471410, 14253040, 19954256, 24942820, 49885640, 99771280]

約数ペア:

[(1, 99771280), (2, 49885640), (4, 24942820), (5, 19954256), (7, 14253040), (8, 12471410), (10, 9977128), (14, 7126520), (16, 6235705), (19, 5251120), (20, 4988564), (28, 3563260), (35, 2850608), (38, 2625560), (40, 2494282), (56, 1781630), (70, 1425304), (76, 1312780), (80, 1247141), (95, 1050224), (112, 890815), (133, 750160), (140, 712652), (152, 656390), (190, 525112), (266, 375080), (280, 356326), (304, 328195), (380, 262556), (532, 187540), (560, 178163), (665, 150032), (760, 131278), (1064, 93770), (1330, 75016), (1520, 65639), (2128, 46885), (2660, 37508), (5320, 18754), (9377, 10640)]