85976880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 160

約数和(自身を含む): 301052160

約数和(自身を除く): 215075280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1123, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2246, 2320, 2552, 2640, 3190, 3369, 3480, 3828, 4492, 4785, 5104, 5615, 6380, 6738, 6960, 7656, 8984, 9570, 11230, 12353, 12760, 13476, 15312, 16845, 17968, 19140, 22460, 24706, 25520, 26952, 32567, 33690, 37059, 38280, 44920, 49412, 53904, 61765, 65134, 67380, 74118, 76560, 89840, 97701, 98824, 123530, 130268, 134760, 148236, 162835, 185295, 195402, 197648, 247060, 260536, 269520, 296472, 325670, 358237, 370590, 390804, 488505, 494120, 521072, 592944, 651340, 716474, 741180, 781608, 977010, 988240, 1074711, 1302680, 1432948, 1482360, 1563216, 1791185, 1954020, 2149422, 2605360, 2865896, 2964720, 3582370, 3908040, 4298844, 5373555, 5731792, 7164740, 7816080, 8597688, 10747110, 14329480, 17195376, 21494220, 28658960, 42988440, 85976880]

約数ペア:

[(1, 85976880), (2, 42988440), (3, 28658960), (4, 21494220), (5, 17195376), (6, 14329480), (8, 10747110), (10, 8597688), (11, 7816080), (12, 7164740), (15, 5731792), (16, 5373555), (20, 4298844), (22, 3908040), (24, 3582370), (29, 2964720), (30, 2865896), (33, 2605360), (40, 2149422), (44, 1954020), (48, 1791185), (55, 1563216), (58, 1482360), (60, 1432948), (66, 1302680), (80, 1074711), (87, 988240), (88, 977010), (110, 781608), (116, 741180), (120, 716474), (132, 651340), (145, 592944), (165, 521072), (174, 494120), (176, 488505), (220, 390804), (232, 370590), (240, 358237), (264, 325670), (290, 296472), (319, 269520), (330, 260536), (348, 247060), (435, 197648), (440, 195402), (464, 185295), (528, 162835), (580, 148236), (638, 134760), (660, 130268), (696, 123530), (870, 98824), (880, 97701), (957, 89840), (1123, 76560), (1160, 74118), (1276, 67380), (1320, 65134), (1392, 61765), (1595, 53904), (1740, 49412), (1914, 44920), (2246, 38280), (2320, 37059), (2552, 33690), (2640, 32567), (3190, 26952), (3369, 25520), (3480, 24706), (3828, 22460), (4492, 19140), (4785, 17968), (5104, 16845), (5615, 15312), (6380, 13476), (6738, 12760), (6960, 12353), (7656, 11230), (8984, 9570)]