55060280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 143897040

約数和(自身を除く): 88836760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 289, 340, 374, 433, 440, 578, 680, 748, 866, 935, 1156, 1445, 1496, 1732, 1870, 2165, 2312, 2890, 3179, 3464, 3740, 4330, 4763, 5780, 6358, 7361, 7480, 8660, 9526, 11560, 12716, 14722, 15895, 17320, 19052, 23815, 25432, 29444, 31790, 36805, 38104, 47630, 58888, 63580, 73610, 80971, 95260, 125137, 127160, 147220, 161942, 190520, 250274, 294440, 323884, 404855, 500548, 625685, 647768, 809710, 1001096, 1251370, 1376507, 1619420, 2502740, 2753014, 3238840, 5005480, 5506028, 6882535, 11012056, 13765070, 27530140, 55060280]

約数ペア:

[(1, 55060280), (2, 27530140), (4, 13765070), (5, 11012056), (8, 6882535), (10, 5506028), (11, 5005480), (17, 3238840), (20, 2753014), (22, 2502740), (34, 1619420), (40, 1376507), (44, 1251370), (55, 1001096), (68, 809710), (85, 647768), (88, 625685), (110, 500548), (136, 404855), (170, 323884), (187, 294440), (220, 250274), (289, 190520), (340, 161942), (374, 147220), (433, 127160), (440, 125137), (578, 95260), (680, 80971), (748, 73610), (866, 63580), (935, 58888), (1156, 47630), (1445, 38104), (1496, 36805), (1732, 31790), (1870, 29444), (2165, 25432), (2312, 23815), (2890, 19052), (3179, 17320), (3464, 15895), (3740, 14722), (4330, 12716), (4763, 11560), (5780, 9526), (6358, 8660), (7361, 7480)]