65786260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 147223440

約数和(自身を除く): 81437180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1069, 1810, 2138, 3077, 3620, 4276, 5345, 6154, 10690, 12308, 15385, 18173, 21380, 30770, 36346, 61540, 72692, 90865, 181730, 193489, 363460, 386978, 773956, 967445, 1934890, 3289313, 3869780, 6578626, 13157252, 16446565, 32893130, 65786260]

約数ペア:

[(1, 65786260), (2, 32893130), (4, 16446565), (5, 13157252), (10, 6578626), (17, 3869780), (20, 3289313), (34, 1934890), (68, 967445), (85, 773956), (170, 386978), (181, 363460), (340, 193489), (362, 181730), (724, 90865), (905, 72692), (1069, 61540), (1810, 36346), (2138, 30770), (3077, 21380), (3620, 18173), (4276, 15385), (5345, 12308), (6154, 10690)]