55914660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2749}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 171171000

約数和(自身を除く): 115256340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2749, 3390, 4068, 5085, 5498, 6780, 8247, 10170, 10996, 13745, 16494, 20340, 24741, 27490, 32988, 41235, 49482, 54980, 82470, 98964, 123705, 164940, 247410, 310637, 494820, 621274, 931911, 1242548, 1553185, 1863822, 2795733, 3106370, 3727644, 4659555, 5591466, 6212740, 9319110, 11182932, 13978665, 18638220, 27957330, 55914660]

約数ペア:

[(1, 55914660), (2, 27957330), (3, 18638220), (4, 13978665), (5, 11182932), (6, 9319110), (9, 6212740), (10, 5591466), (12, 4659555), (15, 3727644), (18, 3106370), (20, 2795733), (30, 1863822), (36, 1553185), (45, 1242548), (60, 931911), (90, 621274), (113, 494820), (180, 310637), (226, 247410), (339, 164940), (452, 123705), (565, 98964), (678, 82470), (1017, 54980), (1130, 49482), (1356, 41235), (1695, 32988), (2034, 27490), (2260, 24741), (2749, 20340), (3390, 16494), (4068, 13745), (5085, 10996), (5498, 10170), (6780, 8247)]