66536480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 169646400

約数和(自身を除く): 103109920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 509, 608, 688, 760, 817, 860, 1018, 1376, 1520, 1634, 1720, 2036, 2545, 3040, 3268, 3440, 4072, 4085, 5090, 6536, 6880, 8144, 8170, 9671, 10180, 13072, 16288, 16340, 19342, 20360, 21887, 26144, 32680, 38684, 40720, 43774, 48355, 65360, 77368, 81440, 87548, 96710, 109435, 130720, 154736, 175096, 193420, 218870, 309472, 350192, 386840, 415853, 437740, 700384, 773680, 831706, 875480, 1547360, 1663412, 1750960, 2079265, 3326824, 3501920, 4158530, 6653648, 8317060, 13307296, 16634120, 33268240, 66536480]

約数ペア:

[(1, 66536480), (2, 33268240), (4, 16634120), (5, 13307296), (8, 8317060), (10, 6653648), (16, 4158530), (19, 3501920), (20, 3326824), (32, 2079265), (38, 1750960), (40, 1663412), (43, 1547360), (76, 875480), (80, 831706), (86, 773680), (95, 700384), (152, 437740), (160, 415853), (172, 386840), (190, 350192), (215, 309472), (304, 218870), (344, 193420), (380, 175096), (430, 154736), (509, 130720), (608, 109435), (688, 96710), (760, 87548), (817, 81440), (860, 77368), (1018, 65360), (1376, 48355), (1520, 43774), (1634, 40720), (1720, 38684), (2036, 32680), (2545, 26144), (3040, 21887), (3268, 20360), (3440, 19342), (4072, 16340), (4085, 16288), (5090, 13072), (6536, 10180), (6880, 9671), (8144, 8170)]