55053540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 117314460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 379, 538, 540, 758, 807, 1076, 1137, 1345, 1516, 1614, 1895, 2274, 2421, 2690, 3228, 3411, 3790, 4035, 4548, 4842, 5380, 5685, 6822, 7263, 7580, 8070, 9684, 10233, 11370, 12105, 13644, 14526, 16140, 17055, 20466, 22740, 24210, 29052, 34110, 36315, 40932, 48420, 51165, 68220, 72630, 101951, 102330, 145260, 203902, 204660, 305853, 407804, 509755, 611706, 917559, 1019510, 1223412, 1529265, 1835118, 2039020, 2752677, 3058530, 3670236, 4587795, 5505354, 6117060, 9175590, 11010708, 13763385, 18351180, 27526770, 55053540]

約数ペア:

[(1, 55053540), (2, 27526770), (3, 18351180), (4, 13763385), (5, 11010708), (6, 9175590), (9, 6117060), (10, 5505354), (12, 4587795), (15, 3670236), (18, 3058530), (20, 2752677), (27, 2039020), (30, 1835118), (36, 1529265), (45, 1223412), (54, 1019510), (60, 917559), (90, 611706), (108, 509755), (135, 407804), (180, 305853), (269, 204660), (270, 203902), (379, 145260), (538, 102330), (540, 101951), (758, 72630), (807, 68220), (1076, 51165), (1137, 48420), (1345, 40932), (1516, 36315), (1614, 34110), (1895, 29052), (2274, 24210), (2421, 22740), (2690, 20466), (3228, 17055), (3411, 16140), (3790, 14526), (4035, 13644), (4548, 12105), (4842, 11370), (5380, 10233), (5685, 9684), (6822, 8070), (7263, 7580)]