53664170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 117400320

約数和(自身を除く): 63736150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 157, 190, 257, 266, 314, 514, 665, 785, 1099, 1285, 1330, 1570, 1799, 2198, 2570, 2983, 3598, 4883, 5495, 5966, 8995, 9766, 10990, 14915, 17990, 20881, 24415, 29830, 34181, 40349, 41762, 48830, 68362, 80698, 104405, 170905, 201745, 208810, 282443, 341810, 403490, 564886, 766631, 1412215, 1533262, 2824430, 3833155, 5366417, 7666310, 10732834, 26832085, 53664170]

約数ペア:

[(1, 53664170), (2, 26832085), (5, 10732834), (7, 7666310), (10, 5366417), (14, 3833155), (19, 2824430), (35, 1533262), (38, 1412215), (70, 766631), (95, 564886), (133, 403490), (157, 341810), (190, 282443), (257, 208810), (266, 201745), (314, 170905), (514, 104405), (665, 80698), (785, 68362), (1099, 48830), (1285, 41762), (1330, 40349), (1570, 34181), (1799, 29830), (2198, 24415), (2570, 20881), (2983, 17990), (3598, 14915), (4883, 10990), (5495, 9766), (5966, 8995)]