76666960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 186595200

約数和(自身を除く): 109928240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 185, 236, 295, 296, 370, 439, 472, 590, 592, 740, 878, 944, 1180, 1480, 1756, 2183, 2195, 2360, 2960, 3512, 4366, 4390, 4720, 7024, 8732, 8780, 10915, 16243, 17464, 17560, 21830, 25901, 32486, 34928, 35120, 43660, 51802, 64972, 81215, 87320, 103604, 129505, 129944, 162430, 174640, 207208, 259010, 259888, 324860, 414416, 518020, 649720, 958337, 1036040, 1299440, 1916674, 2072080, 3833348, 4791685, 7666696, 9583370, 15333392, 19166740, 38333480, 76666960]

約数ペア:

[(1, 76666960), (2, 38333480), (4, 19166740), (5, 15333392), (8, 9583370), (10, 7666696), (16, 4791685), (20, 3833348), (37, 2072080), (40, 1916674), (59, 1299440), (74, 1036040), (80, 958337), (118, 649720), (148, 518020), (185, 414416), (236, 324860), (295, 259888), (296, 259010), (370, 207208), (439, 174640), (472, 162430), (590, 129944), (592, 129505), (740, 103604), (878, 87320), (944, 81215), (1180, 64972), (1480, 51802), (1756, 43660), (2183, 35120), (2195, 34928), (2360, 32486), (2960, 25901), (3512, 21830), (4366, 17560), (4390, 17464), (4720, 16243), (7024, 10915), (8732, 8780)]