42977880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10853}}^1$

素因数の和:10881

約数の個数: 96

約数和(自身を含む): 152390160

約数和(自身を除く): 109412280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 10853, 21706, 32559, 43412, 54265, 65118, 86824, 97677, 108530, 119383, 130236, 162795, 195354, 217060, 238766, 260472, 325590, 358149, 390708, 434120, 477532, 488385, 596915, 651180, 716298, 781416, 955064, 976770, 1074447, 1193830, 1302360, 1432596, 1790745, 1953540, 2148894, 2387660, 2865192, 3581490, 3907080, 4297788, 4775320, 5372235, 7162980, 8595576, 10744470, 14325960, 21488940, 42977880]

約数ペア:

[(1, 42977880), (2, 21488940), (3, 14325960), (4, 10744470), (5, 8595576), (6, 7162980), (8, 5372235), (9, 4775320), (10, 4297788), (11, 3907080), (12, 3581490), (15, 2865192), (18, 2387660), (20, 2148894), (22, 1953540), (24, 1790745), (30, 1432596), (33, 1302360), (36, 1193830), (40, 1074447), (44, 976770), (45, 955064), (55, 781416), (60, 716298), (66, 651180), (72, 596915), (88, 488385), (90, 477532), (99, 434120), (110, 390708), (120, 358149), (132, 325590), (165, 260472), (180, 238766), (198, 217060), (220, 195354), (264, 162795), (330, 130236), (360, 119383), (396, 108530), (440, 97677), (495, 86824), (660, 65118), (792, 54265), (990, 43412), (1320, 32559), (1980, 21706), (3960, 10853)]