85381560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7187}}^1$

素因数の和:7218

約数の個数: 128

約数和(自身を含む): 310521600

約数和(自身を除く): 225140040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 7187, 11880, 14374, 21561, 28748, 35935, 43122, 57496, 64683, 71870, 79057, 86244, 107805, 129366, 143740, 158114, 172488, 194049, 215610, 237171, 258732, 287480, 316228, 323415, 388098, 395285, 431220, 474342, 517464, 632456, 646830, 711513, 776196, 790570, 862440, 948684, 970245, 1185855, 1293660, 1423026, 1552392, 1581140, 1897368, 1940490, 2134539, 2371710, 2587320, 2846052, 3162280, 3557565, 3880980, 4269078, 4743420, 5692104, 7115130, 7761960, 8538156, 9486840, 10672695, 14230260, 17076312, 21345390, 28460520, 42690780, 85381560]

約数ペア:

[(1, 85381560), (2, 42690780), (3, 28460520), (4, 21345390), (5, 17076312), (6, 14230260), (8, 10672695), (9, 9486840), (10, 8538156), (11, 7761960), (12, 7115130), (15, 5692104), (18, 4743420), (20, 4269078), (22, 3880980), (24, 3557565), (27, 3162280), (30, 2846052), (33, 2587320), (36, 2371710), (40, 2134539), (44, 1940490), (45, 1897368), (54, 1581140), (55, 1552392), (60, 1423026), (66, 1293660), (72, 1185855), (88, 970245), (90, 948684), (99, 862440), (108, 790570), (110, 776196), (120, 711513), (132, 646830), (135, 632456), (165, 517464), (180, 474342), (198, 431220), (216, 395285), (220, 388098), (264, 323415), (270, 316228), (297, 287480), (330, 258732), (360, 237171), (396, 215610), (440, 194049), (495, 172488), (540, 158114), (594, 143740), (660, 129366), (792, 107805), (990, 86244), (1080, 79057), (1188, 71870), (1320, 64683), (1485, 57496), (1980, 43122), (2376, 35935), (2970, 28748), (3960, 21561), (5940, 14374), (7187, 11880)]