47072520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11887}}^1$

素因数の和:11915

約数の個数: 96

約数和(自身を含む): 166907520

約数和(自身を除く): 119835000

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, 11887, 23774, 35661, 47548, 59435, 71322, 95096, 106983, 118870, 130757, 142644, 178305, 213966, 237740, 261514, 285288, 356610, 392271, 427932, 475480, 523028, 534915, 653785, 713220, 784542, 855864, 1046056, 1069830, 1176813, 1307570, 1426440, 1569084, 1961355, 2139660, 2353626, 2615140, 3138168, 3922710, 4279320, 4707252, 5230280, 5884065, 7845420, 9414504, 11768130, 15690840, 23536260, 47072520]

約数ペア:

[(1, 47072520), (2, 23536260), (3, 15690840), (4, 11768130), (5, 9414504), (6, 7845420), (8, 5884065), (9, 5230280), (10, 4707252), (11, 4279320), (12, 3922710), (15, 3138168), (18, 2615140), (20, 2353626), (22, 2139660), (24, 1961355), (30, 1569084), (33, 1426440), (36, 1307570), (40, 1176813), (44, 1069830), (45, 1046056), (55, 855864), (60, 784542), (66, 713220), (72, 653785), (88, 534915), (90, 523028), (99, 475480), (110, 427932), (120, 392271), (132, 356610), (165, 285288), (180, 261514), (198, 237740), (220, 213966), (264, 178305), (330, 142644), (360, 130757), (396, 118870), (440, 106983), (495, 95096), (660, 71322), (792, 59435), (990, 47548), (1320, 35661), (1980, 23774), (3960, 11887)]