79084040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 209119320

約数和(自身を除く): 130035280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 157, 196, 245, 257, 280, 314, 392, 490, 514, 628, 785, 980, 1028, 1099, 1256, 1285, 1570, 1799, 1960, 2056, 2198, 2570, 3140, 3598, 4396, 5140, 5495, 6280, 7196, 7693, 8792, 8995, 10280, 10990, 12593, 14392, 15386, 17990, 21980, 25186, 30772, 35980, 38465, 40349, 43960, 50372, 61544, 62965, 71960, 76930, 80698, 100744, 125930, 153860, 161396, 201745, 251860, 282443, 307720, 322792, 403490, 503720, 564886, 806980, 1129772, 1412215, 1613960, 1977101, 2259544, 2824430, 3954202, 5648860, 7908404, 9885505, 11297720, 15816808, 19771010, 39542020, 79084040]

約数ペア:

[(1, 79084040), (2, 39542020), (4, 19771010), (5, 15816808), (7, 11297720), (8, 9885505), (10, 7908404), (14, 5648860), (20, 3954202), (28, 2824430), (35, 2259544), (40, 1977101), (49, 1613960), (56, 1412215), (70, 1129772), (98, 806980), (140, 564886), (157, 503720), (196, 403490), (245, 322792), (257, 307720), (280, 282443), (314, 251860), (392, 201745), (490, 161396), (514, 153860), (628, 125930), (785, 100744), (980, 80698), (1028, 76930), (1099, 71960), (1256, 62965), (1285, 61544), (1570, 50372), (1799, 43960), (1960, 40349), (2056, 38465), (2198, 35980), (2570, 30772), (3140, 25186), (3598, 21980), (4396, 17990), (5140, 15386), (5495, 14392), (6280, 12593), (7196, 10990), (7693, 10280), (8792, 8995)]