55147320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9045

約数の個数: 96

約数和(自身を含む): 189792720

約数和(自身を除く): 134645400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 9011, 18022, 27033, 36044, 45055, 54066, 72088, 81099, 90110, 108132, 135165, 153187, 162198, 180220, 216264, 270330, 306374, 324396, 360440, 405495, 459561, 540660, 612748, 648792, 765935, 810990, 919122, 1081320, 1225496, 1378683, 1531870, 1621980, 1838244, 2297805, 2757366, 3063740, 3243960, 3676488, 4595610, 5514732, 6127480, 6893415, 9191220, 11029464, 13786830, 18382440, 27573660, 55147320]

約数ペア:

[(1, 55147320), (2, 27573660), (3, 18382440), (4, 13786830), (5, 11029464), (6, 9191220), (8, 6893415), (9, 6127480), (10, 5514732), (12, 4595610), (15, 3676488), (17, 3243960), (18, 3063740), (20, 2757366), (24, 2297805), (30, 1838244), (34, 1621980), (36, 1531870), (40, 1378683), (45, 1225496), (51, 1081320), (60, 919122), (68, 810990), (72, 765935), (85, 648792), (90, 612748), (102, 540660), (120, 459561), (136, 405495), (153, 360440), (170, 324396), (180, 306374), (204, 270330), (255, 216264), (306, 180220), (340, 162198), (360, 153187), (408, 135165), (510, 108132), (612, 90110), (680, 81099), (765, 72088), (1020, 54066), (1224, 45055), (1530, 36044), (2040, 27033), (3060, 18022), (6120, 9011)]