66842720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1672

約数の個数: 96

約数和(自身を含む): 185467968

約数和(自身を除く): 118625248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1613, 2072, 2590, 2960, 3226, 4144, 5180, 5920, 6452, 8065, 8288, 10360, 11291, 12904, 16130, 20720, 22582, 25808, 32260, 41440, 45164, 51616, 56455, 59681, 64520, 90328, 112910, 119362, 129040, 180656, 225820, 238724, 258080, 298405, 361312, 417767, 451640, 477448, 596810, 835534, 903280, 954896, 1193620, 1671068, 1806560, 1909792, 2088835, 2387240, 3342136, 4177670, 4774480, 6684272, 8355340, 9548960, 13368544, 16710680, 33421360, 66842720]

約数ペア:

[(1, 66842720), (2, 33421360), (4, 16710680), (5, 13368544), (7, 9548960), (8, 8355340), (10, 6684272), (14, 4774480), (16, 4177670), (20, 3342136), (28, 2387240), (32, 2088835), (35, 1909792), (37, 1806560), (40, 1671068), (56, 1193620), (70, 954896), (74, 903280), (80, 835534), (112, 596810), (140, 477448), (148, 451640), (160, 417767), (185, 361312), (224, 298405), (259, 258080), (280, 238724), (296, 225820), (370, 180656), (518, 129040), (560, 119362), (592, 112910), (740, 90328), (1036, 64520), (1120, 59681), (1184, 56455), (1295, 51616), (1480, 45164), (1613, 41440), (2072, 32260), (2590, 25808), (2960, 22582), (3226, 20720), (4144, 16130), (5180, 12904), (5920, 11291), (6452, 10360), (8065, 8288)]