27530140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 67151952

約数和(自身を除く): 39621812

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 433, 578, 748, 866, 935, 1156, 1445, 1732, 1870, 2165, 2890, 3179, 3740, 4330, 4763, 5780, 6358, 7361, 8660, 9526, 12716, 14722, 15895, 19052, 23815, 29444, 31790, 36805, 47630, 63580, 73610, 80971, 95260, 125137, 147220, 161942, 250274, 323884, 404855, 500548, 625685, 809710, 1251370, 1376507, 1619420, 2502740, 2753014, 5506028, 6882535, 13765070, 27530140]

約数ペア:

[(1, 27530140), (2, 13765070), (4, 6882535), (5, 5506028), (10, 2753014), (11, 2502740), (17, 1619420), (20, 1376507), (22, 1251370), (34, 809710), (44, 625685), (55, 500548), (68, 404855), (85, 323884), (110, 250274), (170, 161942), (187, 147220), (220, 125137), (289, 95260), (340, 80971), (374, 73610), (433, 63580), (578, 47630), (748, 36805), (866, 31790), (935, 29444), (1156, 23815), (1445, 19052), (1732, 15895), (1870, 14722), (2165, 12716), (2890, 9526), (3179, 8660), (3740, 7361), (4330, 6358), (4763, 5780)]