66674080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 176033088

約数和(自身を除く): 109359008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 881, 946, 1376, 1720, 1760, 1762, 1892, 2365, 3440, 3524, 3784, 4405, 4730, 6880, 7048, 7568, 8810, 9460, 9691, 14096, 15136, 17620, 18920, 19382, 28192, 35240, 37840, 37883, 38764, 48455, 70480, 75680, 75766, 77528, 96910, 140960, 151532, 155056, 189415, 193820, 303064, 310112, 378830, 387640, 416713, 606128, 757660, 775280, 833426, 1212256, 1515320, 1550560, 1666852, 2083565, 3030640, 3333704, 4167130, 6061280, 6667408, 8334260, 13334816, 16668520, 33337040, 66674080]

約数ペア:

[(1, 66674080), (2, 33337040), (4, 16668520), (5, 13334816), (8, 8334260), (10, 6667408), (11, 6061280), (16, 4167130), (20, 3333704), (22, 3030640), (32, 2083565), (40, 1666852), (43, 1550560), (44, 1515320), (55, 1212256), (80, 833426), (86, 775280), (88, 757660), (110, 606128), (160, 416713), (172, 387640), (176, 378830), (215, 310112), (220, 303064), (344, 193820), (352, 189415), (430, 155056), (440, 151532), (473, 140960), (688, 96910), (860, 77528), (880, 75766), (881, 75680), (946, 70480), (1376, 48455), (1720, 38764), (1760, 37883), (1762, 37840), (1892, 35240), (2365, 28192), (3440, 19382), (3524, 18920), (3784, 17620), (4405, 15136), (4730, 14096), (6880, 9691), (7048, 9460), (7568, 8810)]