82149760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1704

約数の個数: 128

約数和(自身を含む): 244995840

約数和(自身を除く): 162846080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1667, 1760, 2240, 2464, 3080, 3334, 3520, 4480, 4928, 6160, 6668, 7040, 8335, 9856, 11669, 12320, 13336, 16670, 18337, 23338, 24640, 26672, 33340, 36674, 46676, 49280, 53344, 58345, 66680, 73348, 91685, 93352, 106688, 116690, 128359, 133360, 146696, 183370, 186704, 213376, 233380, 256718, 266720, 293392, 366740, 373408, 466760, 513436, 533440, 586784, 641795, 733480, 746816, 933520, 1026872, 1066880, 1173568, 1283590, 1466960, 1493632, 1867040, 2053744, 2347136, 2567180, 2933920, 3734080, 4107488, 5134360, 5867840, 7468160, 8214976, 10268720, 11735680, 16429952, 20537440, 41074880, 82149760]

約数ペア:

[(1, 82149760), (2, 41074880), (4, 20537440), (5, 16429952), (7, 11735680), (8, 10268720), (10, 8214976), (11, 7468160), (14, 5867840), (16, 5134360), (20, 4107488), (22, 3734080), (28, 2933920), (32, 2567180), (35, 2347136), (40, 2053744), (44, 1867040), (55, 1493632), (56, 1466960), (64, 1283590), (70, 1173568), (77, 1066880), (80, 1026872), (88, 933520), (110, 746816), (112, 733480), (128, 641795), (140, 586784), (154, 533440), (160, 513436), (176, 466760), (220, 373408), (224, 366740), (280, 293392), (308, 266720), (320, 256718), (352, 233380), (385, 213376), (440, 186704), (448, 183370), (560, 146696), (616, 133360), (640, 128359), (704, 116690), (770, 106688), (880, 93352), (896, 91685), (1120, 73348), (1232, 66680), (1408, 58345), (1540, 53344), (1667, 49280), (1760, 46676), (2240, 36674), (2464, 33340), (3080, 26672), (3334, 24640), (3520, 23338), (4480, 18337), (4928, 16670), (6160, 13336), (6668, 12320), (7040, 11669), (8335, 9856)]