5181660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 17153136

約数和(自身を除く): 11971476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2617, 5234, 7851, 10468, 13085, 15702, 23553, 26170, 28787, 31404, 39255, 47106, 52340, 57574, 78510, 86361, 94212, 115148, 117765, 143935, 157020, 172722, 235530, 259083, 287870, 345444, 431805, 471060, 518166, 575740, 863610, 1036332, 1295415, 1727220, 2590830, 5181660]

約数ペア:

[(1, 5181660), (2, 2590830), (3, 1727220), (4, 1295415), (5, 1036332), (6, 863610), (9, 575740), (10, 518166), (11, 471060), (12, 431805), (15, 345444), (18, 287870), (20, 259083), (22, 235530), (30, 172722), (33, 157020), (36, 143935), (44, 117765), (45, 115148), (55, 94212), (60, 86361), (66, 78510), (90, 57574), (99, 52340), (110, 47106), (132, 39255), (165, 31404), (180, 28787), (198, 26170), (220, 23553), (330, 15702), (396, 13085), (495, 10468), (660, 7851), (990, 5234), (1980, 2617)]